25263457409116 has 36 divisors (see below), whose sum is σ = 46989234296928. Its totient is φ = 11882470117888.

The previous prime is 25263457409087. The next prime is 25263457409171. The reversal of 25263457409116 is 61190475436252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3500596 + ... + 7923451.

It is an arithmetic number, because the mean of its divisors is an integer number (1305256508248).

Almost surely, 2^{25263457409116} is an apocalyptic number.

It is an amenable number.

25263457409116 is a deficient number, since it is larger than the sum of its proper divisors (21725776887812).

25263457409116 is a wasteful number, since it uses less digits than its factorization.

25263457409116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11425998 (or 11425979 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 25263457409116 in words is "twenty-five trillion, two hundred sixty-three billion, four hundred fifty-seven million, four hundred nine thousand, one hundred sixteen".