25675279458084 has 27 divisors (see below), whose sum is σ = 64901477703153. Its totient is φ = 8558416351872.

The previous prime is 25675279458019. The next prime is 25675279458089. The reversal of 25675279458084 is 48085497257652.

The square root of 25675279458084 is 5067078.

It is a perfect power (a square), and thus also a powerful number.

25675279458084 is a `hidden beast` number, since 2 + 5 + 6 + 7 + 527 + 94 + 5 + 8 + 0 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24145921822500 + 1529357635584 = 4913850^2 + 1236672^2 .

It is not an unprimeable number, because it can be changed into a prime (25675279458089) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29980212 + ... + 30824724.

Almost surely, 2^{25675279458084} is an apocalyptic number.

25675279458084 is the 5067078-th square number.

It is an amenable number.

25675279458084 is an abundant number, since it is smaller than the sum of its proper divisors (39226198245069).

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

25675279458084 is an frugal number, since it uses more digits than its factorization.

25675279458084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689036 (or 844518 counting only the distinct ones).

The product of its (nonzero) digits is 1354752000, while the sum is 72.

The spelling of 25675279458084 in words is "twenty-five trillion, six hundred seventy-five billion, two hundred seventy-nine million, four hundred fifty-eight thousand, eighty-four".