113625861003 has 12 divisors (see below), whose sum is σ = 164599234488. Its totient is φ = 75532270560.

The previous prime is 113625860993. The next prime is 113625861023. The reversal of 113625861003 is 300168526311.

113625861003 is a `hidden beast` number, since 1 + 1 + 3 + 62 + 586 + 10 + 0 + 3 = 666.

It is not a de Polignac number, because 113625861003 - 2¹⁶ = 113625795467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113625861023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18188658 + ... + 18194903.

It is an arithmetic number, because the mean of its divisors is an integer number (13716602874).

Almost surely, 2^113625861003 is an apocalyptic number.

113625861003 is a deficient number, since it is larger than the sum of its proper divisors (50973373485).

113625861003 is a wasteful number, since it uses less digits than its factorization.

113625861003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36383914 (or 36383911 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 113625861003 in words is "one hundred thirteen billion, six hundred twenty-five million, eight hundred sixty-one thousand, three".