25412502116 has 24 divisors (see below), whose sum is σ = 45611100864. Its totient is φ = 12383935200.

The previous prime is 25412502107. The next prime is 25412502151. The reversal of 25412502116 is 61120521452.

It is a super-3 number, since 3×25412502116³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364910 + ... + 428933.

It is an arithmetic number, because the mean of its divisors is an integer number (1900462536).

Almost surely, 2^25412502116 is an apocalyptic number.

It is an amenable number.

25412502116 is a deficient number, since it is larger than the sum of its proper divisors (20198598748).

25412502116 is a wasteful number, since it uses less digits than its factorization.

25412502116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794051 (or 794049 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 25412502116 in words is "twenty-five billion, four hundred twelve million, five hundred two thousand, one hundred sixteen".