25255370387058 has 64 divisors (see below), whose sum is σ = 60241102313472. Its totient is φ = 6901551296640.

The previous prime is 25255370387033. The next prime is 25255370387069. The reversal of 25255370387058 is 85078307355252.

It is a junction number, because it is equal to n+sod(n) for n = 25255370386992 and 25255370387010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11472078 + ... + 13495158.

It is an arithmetic number, because the mean of its divisors is an integer number (941267223648).

Almost surely, 2^{25255370387058} is an apocalyptic number.

25255370387058 is an abundant number, since it is smaller than the sum of its proper divisors (34985731926414).

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

25255370387058 is a wasteful number, since it uses less digits than its factorization.

25255370387058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036039.

The product of its (nonzero) digits is 70560000, while the sum is 60.

The spelling of 25255370387058 in words is "twenty-five trillion, two hundred fifty-five billion, three hundred seventy million, three hundred eighty-seven thousand, fifty-eight".