13255355925 has 36 divisors (see below), whose sum is σ = 27133506400. Its totient is φ = 6059590560.

The previous prime is 13255355921. The next prime is 13255356007. The reversal of 13255355925 is 52955355231.

13255355925 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 53 + 5 + 592 + 5 = 666.

It is not a de Polignac number, because 13255355925 - 2² = 13255355921 is a prime.

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 (13255355921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4206475 + ... + 4209624.

Almost surely, 2^13255355925 is an apocalyptic number.

13255355925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13255355925 is an abundant number, since it is smaller than the sum of its proper divisors (13878150475).

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

13255355925 is a wasteful number, since it uses less digits than its factorization.

13255355925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416122 (or 8416114 counting only the distinct ones).

The product of its digits is 1012500, while the sum is 45.

The spelling of 13255355925 in words is "thirteen billion, two hundred fifty-five million, three hundred fifty-five thousand, nine hundred twenty-five".