25314601662660 has 48 divisors (see below), whose sum is σ = 70909203447936. Its totient is φ = 6747863415552.

The previous prime is 25314601662653. The next prime is 25314601662661. The reversal of 25314601662660 is 6626610641352.

It is not an unprimeable number, because it can be changed into a prime (25314601662661) 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, 84130689 + ... + 84431048.

It is an arithmetic number, because the mean of its divisors is an integer number (1477275071832).

Almost surely, 2^{25314601662660} is an apocalyptic number.

25314601662660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25314601662660 is an abundant number, since it is smaller than the sum of its proper divisors (45594601785276).

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

25314601662660 is a wasteful number, since it uses less digits than its factorization.

25314601662660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168564252 (or 168564250 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 25314601662660 in words is "twenty-five trillion, three hundred fourteen billion, six hundred one million, six hundred sixty-two thousand, six hundred sixty".