25360153487056 has 10 divisors (see below), whose sum is σ = 49135297381202. Its totient is φ = 12680076743520.

The previous prime is 25360153487021. The next prime is 25360153487057. The reversal of 25360153487056 is 65078435106352.

It can be written as a sum of positive squares in only one way, i.e., 15654810171456 + 9705343315600 = 3956616^2 + 3115340^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25360153486988 and 25360153487006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25360153487057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 792504796455 + ... + 792504796486.

Almost surely, 2^{25360153487056} is an apocalyptic number.

It is an amenable number.

25360153487056 is a deficient number, since it is larger than the sum of its proper divisors (23775143894146).

25360153487056 is a wasteful number, since it uses less digits than its factorization.

25360153487056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585009592949 (or 1585009592943 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 25360153487056 in words is "twenty-five trillion, three hundred sixty billion, one hundred fifty-three million, four hundred eighty-seven thousand, fifty-six".