25525511034 has 16 divisors (see below), whose sum is σ = 51310166688. Its totient is φ = 8465312912.

The previous prime is 25525511027. The next prime is 25525511051. The reversal of 25525511034 is 43011552552.

It is a junction number, because it is equal to n+sod(n) for n = 25525510986 and 25525511004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10796412 + ... + 10798775.

It is an arithmetic number, because the mean of its divisors is an integer number (3206885418).

Almost surely, 2^25525511034 is an apocalyptic number.

25525511034 is an abundant number, since it is smaller than the sum of its proper divisors (25784655654).

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

25525511034 is a wasteful number, since it uses less digits than its factorization.

25525511034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21595389.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 25525511034 in words is "twenty-five billion, five hundred twenty-five million, five hundred eleven thousand, thirty-four".