12955028625 has 384 divisors, whose sum is σ = 31399280640. Its totient is φ = 5171040000.

The previous prime is 12955028579. The next prime is 12955028641. The reversal of 12955028625 is 52682055921.

12955028625 is a `hidden beast` number, since 12 + 9 + 5 + 5 + 0 + 2 + 8 + 625 = 666.

It is not a de Polignac number, because 12955028625 - 2¹³ = 12955020433 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 67827280 + ... + 67827470.

It is an arithmetic number, because the mean of its divisors is an integer number (81768960).

Almost surely, 2^12955028625 is an apocalyptic number.

12955028625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12955028625 is an abundant number, since it is smaller than the sum of its proper divisors (18444252015).

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

12955028625 is a wasteful number, since it uses less digits than its factorization.

12955028625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 12955028625 in words is "twelve billion, nine hundred fifty-five million, twenty-eight thousand, six hundred twenty-five".