25747647360 has 64 divisors (see below), whose sum is σ = 82070632080. Its totient is φ = 6866038784.

The previous prime is 25747647353. The next prime is 25747647379. The reversal of 25747647360 is 6374674752.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 6703197 + ... + 6707036.

Almost surely, 2^25747647360 is an apocalyptic number.

25747647360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25747647360 is an abundant number, since it is smaller than the sum of its proper divisors (56322984720).

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

25747647360 is a wasteful number, since it uses less digits than its factorization.

25747647360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13410255 (or 13410243 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 25747647360 in words is "twenty-five billion, seven hundred forty-seven million, six hundred forty-seven thousand, three hundred sixty".