12571153430 has 48 divisors (see below), whose sum is σ = 25001518752. Its totient is φ = 4547558400.

The previous prime is 12571153409. The next prime is 12571153451. The reversal of 12571153430 is 3435117521.

It is an interprime number because it is at equal distance from previous prime (12571153409) and next prime (12571153451).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206615 + ... + 260445.

It is an arithmetic number, because the mean of its divisors is an integer number (520864974).

Almost surely, 2^12571153430 is an apocalyptic number.

12571153430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12571153430 is a deficient number, since it is larger than the sum of its proper divisors (12430365322).

12571153430 is a wasteful number, since it uses less digits than its factorization.

12571153430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54053 (or 54042 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 12571153430 in words is "twelve billion, five hundred seventy-one million, one hundred fifty-three thousand, four hundred thirty".