25089470135 has 16 divisors (see below), whose sum is σ = 30225154080. Its totient is φ = 19993184640.

The previous prime is 25089470093. The next prime is 25089470143. The reversal of 25089470135 is 53107498052.

It is not a de Polignac number, because 25089470135 - 2²⁴ = 25072692919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594205 + ... + 1609865.

It is an arithmetic number, because the mean of its divisors is an integer number (1889072130).

Almost surely, 2^25089470135 is an apocalyptic number.

25089470135 is a deficient number, since it is larger than the sum of its proper divisors (5135683945).

25089470135 is a wasteful number, since it uses less digits than its factorization.

25089470135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16898.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 25089470135 in words is "twenty-five billion, eighty-nine million, four hundred seventy thousand, one hundred thirty-five".