25260240600408 has 128 divisors (see below), whose sum is σ = 70538562443520. Its totient is φ = 7473640796160.

The previous prime is 25260240600403. The next prime is 25260240600409. The reversal of 25260240600408 is 80400604206252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25260240600401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4320285 + ... + 8317772.

It is an arithmetic number, because the mean of its divisors is an integer number (551082519090).

Almost surely, 2^{25260240600408} is an apocalyptic number.

It is an amenable number.

25260240600408 is an abundant number, since it is smaller than the sum of its proper divisors (45278321843112).

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

25260240600408 is a wasteful number, since it uses less digits than its factorization.

25260240600408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638257 (or 12638253 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 25260240600408 in words is "twenty-five trillion, two hundred sixty billion, two hundred forty million, six hundred thousand, four hundred eight".