10571329725 has 96 divisors (see below), whose sum is σ = 21251496960. Its totient is φ = 4569984000.

The previous prime is 10571329721. The next prime is 10571329781. The reversal of 10571329725 is 52792317501.

It is not a de Polignac number, because 10571329725 - 2² = 10571329721 is a prime.

It is a super-2 number, since 2×10571329725² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10571329721) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 246640 + ... + 286310.

It is an arithmetic number, because the mean of its divisors is an integer number (221369760).

Almost surely, 2^10571329725 is an apocalyptic number.

10571329725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10571329725 is an abundant number, since it is smaller than the sum of its proper divisors (10680167235).

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

10571329725 is a wasteful number, since it uses less digits than its factorization.

10571329725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39731 (or 39726 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 10571329725 in words is "ten billion, five hundred seventy-one million, three hundred twenty-nine thousand, seven hundred twenty-five".