12650382495 has 64 divisors (see below), whose sum is σ = 23890944000. Its totient is φ = 6332992128.

The previous prime is 12650382491. The next prime is 12650382509. The reversal of 12650382495 is 59428305621.

12650382495 is a `hidden beast` number, since 1 + 26 + 503 + 82 + 49 + 5 = 666.

It is not a de Polignac number, because 12650382495 - 2² = 12650382491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12650382495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650382491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 256962 + ... + 302208.

It is an arithmetic number, because the mean of its divisors is an integer number (373296000).

Almost surely, 2^12650382495 is an apocalyptic number.

12650382495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12650382495 is a deficient number, since it is larger than the sum of its proper divisors (11240561505).

12650382495 is a wasteful number, since it uses less digits than its factorization.

12650382495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45389 (or 45383 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 12650382495 in words is "twelve billion, six hundred fifty million, three hundred eighty-two thousand, four hundred ninety-five".