28832315971 has 12 divisors (see below), whose sum is σ = 29670309480. Its totient is φ = 28017394560.

The previous prime is 28832315969. The next prime is 28832315977. The reversal of 28832315971 is 17951323882.

It is not a de Polignac number, because 28832315971 - 2¹ = 28832315969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28832315977) 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, 1097275 + ... + 1123243.

It is an arithmetic number, because the mean of its divisors is an integer number (2472525790).

Almost surely, 2^28832315971 is an apocalyptic number.

28832315971 is a deficient number, since it is larger than the sum of its proper divisors (837993509).

28832315971 is an equidigital number, since it uses as much as digits as its factorization.

28832315971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26854 (or 26817 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The spelling of 28832315971 in words is "twenty-eight billion, eight hundred thirty-two million, three hundred fifteen thousand, nine hundred seventy-one".