2371139475 has 12 divisors (see below), whose sum is σ = 3920284056. Its totient is φ = 1264607680.

The previous prime is 2371139471. The next prime is 2371139567. The reversal of 2371139475 is 5749311732.

It is not a de Polignac number, because 2371139475 - 2² = 2371139471 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2371139471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15807522 + ... + 15807671.

It is an arithmetic number, because the mean of its divisors is an integer number (326690338).

Almost surely, 2^2371139475 is an apocalyptic number.

2371139475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2371139475 is a deficient number, since it is larger than the sum of its proper divisors (1549144581).

2371139475 is a wasteful number, since it uses less digits than its factorization.

2371139475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615206 (or 31615201 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The square root of 2371139475 is about 48694.3474645672. The cubic root of 2371139475 is about 1333.4775248574.

The spelling of 2371139475 in words is "two billion, three hundred seventy-one million, one hundred thirty-nine thousand, four hundred seventy-five".