12365603250 has 576 divisors, whose sum is σ = 42646601088. Its totient is φ = 2358720000.

The previous prime is 12365603249. The next prime is 12365603251. The reversal of 12365603250 is 5230656321.

It is an interprime number because it is at equal distance from previous prime (12365603249) and next prime (12365603251).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12365603251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 68318160 + ... + 68318340.

It is an arithmetic number, because the mean of its divisors is an integer number (74039238).

Almost surely, 2^12365603250 is an apocalyptic number.

12365603250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12365603250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21323300544).

12365603250 is an abundant number, since it is smaller than the sum of its proper divisors (30280997838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12365603250 is a wasteful number, since it uses less digits than its factorization.

12365603250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 12365603250 in words is "twelve billion, three hundred sixty-five million, six hundred three thousand, two hundred fifty".