25671639574083 has 16 divisors (see below), whose sum is σ = 34412884577280. Its totient is φ = 17022462403296.

The previous prime is 25671639574039. The next prime is 25671639574103. The reversal of 25671639574083 is 38047593617652.

It is a happy number.

It is not a de Polignac number, because 25671639574083 - 2¹⁰ = 25671639573059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25671639574013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4510963 + ... + 8467116.

It is an arithmetic number, because the mean of its divisors is an integer number (2150805286080).

It is a 1-persistent number, because it is pandigital, but 2⋅25671639574083 = 51343279148166 is not.

Almost surely, 2^{25671639574083} is an apocalyptic number.

25671639574083 is a deficient number, since it is larger than the sum of its proper divisors (8741245003197).

25671639574083 is a wasteful number, since it uses less digits than its factorization.

25671639574083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981626.

The product of its (nonzero) digits is 228614400, while the sum is 66.

The spelling of 25671639574083 in words is "twenty-five trillion, six hundred seventy-one billion, six hundred thirty-nine million, five hundred seventy-four thousand, eighty-three".