25011032860 has 48 divisors (see below), whose sum is σ = 57428743680. Its totient is φ = 9074168640.

The previous prime is 25011032843. The next prime is 25011032863. The reversal of 25011032860 is 6823011052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25011032863) 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, 32904 + ... + 226063.

It is an arithmetic number, because the mean of its divisors is an integer number (1196432160).

Almost surely, 2^25011032860 is an apocalyptic number.

25011032860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25011032860 is an abundant number, since it is smaller than the sum of its proper divisors (32417710820).

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

25011032860 is a wasteful number, since it uses less digits than its factorization.

25011032860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259426 (or 259424 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 25011032860 in words is "twenty-five billion, eleven million, thirty-two thousand, eight hundred sixty".