10571995955 has 24 divisors (see below), whose sum is σ = 13528765152. Its totient is φ = 7903257344.

The previous prime is 10571995943. The next prime is 10571995997. The reversal of 10571995955 is 55959917501.

It is not a de Polignac number, because 10571995955 - 2⁶ = 10571995891 is a prime.

It is a super-2 number, since 2×10571995955² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10571995955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12249854 + ... + 12250716.

It is an arithmetic number, because the mean of its divisors is an integer number (563698548).

Almost surely, 2^10571995955 is an apocalyptic number.

10571995955 is a deficient number, since it is larger than the sum of its proper divisors (2956769197).

10571995955 is an frugal number, since it uses more digits than its factorization.

10571995955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 3189375, while the sum is 56.

The spelling of 10571995955 in words is "ten billion, five hundred seventy-one million, nine hundred ninety-five thousand, nine hundred fifty-five".