25573104260 has 48 divisors (see below), whose sum is σ = 60169072320. Its totient is φ = 9047975040.

The previous prime is 25573104259. The next prime is 25573104313. The reversal of 25573104260 is 6240137552.

It is a super-2 number, since 2×25573104260² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25573104260.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562690 + ... + 1578969.

It is an arithmetic number, because the mean of its divisors is an integer number (1253522340).

Almost surely, 2^25573104260 is an apocalyptic number.

25573104260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25573104260 is an abundant number, since it is smaller than the sum of its proper divisors (34595968060).

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

25573104260 is a wasteful number, since it uses less digits than its factorization.

25573104260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141716 (or 3141714 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 25573104260 in words is "twenty-five billion, five hundred seventy-three million, one hundred four thousand, two hundred sixty".