25437070113 has 16 divisors (see below), whose sum is σ = 41742884736. Its totient is φ = 13417355520.

The previous prime is 25437070069. The next prime is 25437070129. The reversal of 25437070113 is 31107073452.

It is not a de Polignac number, because 25437070113 - 2⁶ = 25437070049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25437070013) 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 15 ways as a sum of consecutive naturals, for example, 46587768 + ... + 46588313.

It is an arithmetic number, because the mean of its divisors is an integer number (2608930296).

Almost surely, 2^25437070113 is an apocalyptic number.

It is an amenable number.

25437070113 is a deficient number, since it is larger than the sum of its proper divisors (16305814623).

25437070113 is a wasteful number, since it uses less digits than its factorization.

25437070113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93176104.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 25437070113 in words is "twenty-five billion, four hundred thirty-seven million, seventy thousand, one hundred thirteen".