25710560157432 has 16 divisors (see below), whose sum is σ = 64276400393640. Its totient is φ = 8570186719136.

The previous prime is 25710560157431. The next prime is 25710560157461. The reversal of 25710560157432 is 23475106501752.

It is a super-2 number, since 2×25710560157432² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25710560157431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535636669923 + ... + 535636669970.

Almost surely, 2^{25710560157432} is an apocalyptic number.

It is an amenable number.

25710560157432 is an abundant number, since it is smaller than the sum of its proper divisors (38565840236208).

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

25710560157432 is a wasteful number, since it uses less digits than its factorization.

25710560157432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071273339902 (or 1071273339898 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 25710560157432 in words is "twenty-five trillion, seven hundred ten billion, five hundred sixty million, one hundred fifty-seven thousand, four hundred thirty-two".