25701571130 has 16 divisors (see below), whose sum is σ = 48697714080. Its totient is φ = 9739542672.

The previous prime is 25701571123. The next prime is 25701571139. The reversal of 25701571130 is 3117510752.

It is not an unprimeable number, because it can be changed into a prime (25701571139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67635524 + ... + 67635903.

It is an arithmetic number, because the mean of its divisors is an integer number (3043607130).

Almost surely, 2^25701571130 is an apocalyptic number.

25701571130 is a deficient number, since it is larger than the sum of its proper divisors (22996142950).

25701571130 is a wasteful number, since it uses less digits than its factorization.

25701571130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135271453.

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 25701571130 in words is "twenty-five billion, seven hundred one million, five hundred seventy-one thousand, one hundred thirty".