12388772160 has 672 divisors, whose sum is σ = 47881641600. Its totient is φ = 2926264320.

The previous prime is 12388772153. The next prime is 12388772167. The reversal of 12388772160 is 6127788321.

It is an interprime number because it is at equal distance from previous prime (12388772153) and next prime (12388772167).

It is a hoax number, since the sum of its digits (45) 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 (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12388772167) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58714455 + ... + 58714665.

Almost surely, 2^12388772160 is an apocalyptic number.

12388772160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12388772160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23940820800).

12388772160 is an abundant number, since it is smaller than the sum of its proper divisors (35492869440).

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

12388772160 is a wasteful number, since it uses less digits than its factorization.

12388772160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 12388772160 in words is "twelve billion, three hundred eighty-eight million, seven hundred seventy-two thousand, one hundred sixty".