25487033060 has 24 divisors (see below), whose sum is σ = 53571784056. Its totient is φ = 10185477120.

The previous prime is 25487033059. The next prime is 25487033111. The reversal of 25487033060 is 6033078452.

It can be written as a sum of positive squares in 4 ways, for example, as 8183735296 + 17303297764 = 90464^2 + 131542^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561101 + ... + 604820.

It is an arithmetic number, because the mean of its divisors is an integer number (2232157669).

Almost surely, 2^25487033060 is an apocalyptic number.

25487033060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25487033060 is an abundant number, since it is smaller than the sum of its proper divisors (28084750996).

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

25487033060 is a wasteful number, since it uses less digits than its factorization.

25487033060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167023 (or 1167021 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 25487033060 in words is "twenty-five billion, four hundred eighty-seven million, thirty-three thousand, sixty".