10976231905 has 8 divisors (see below), whose sum is σ = 13174444584. Its totient is φ = 8779008000.

The previous prime is 10976231899. The next prime is 10976231909. The reversal of 10976231905 is 50913267901.

It can be written as a sum of positive squares in 4 ways, for example, as 162103824 + 10814128081 = 12732^2 + 103991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10976231905 - 2²⁹ = 10439360993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10976231909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222546 + ... + 267355.

It is an arithmetic number, because the mean of its divisors is an integer number (1646805573).

Almost surely, 2^10976231905 is an apocalyptic number.

It is an amenable number.

10976231905 is a deficient number, since it is larger than the sum of its proper divisors (2198212679).

10976231905 is an equidigital number, since it uses as much as digits as its factorization.

10976231905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494387.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 10976231905 in words is "ten billion, nine hundred seventy-six million, two hundred thirty-one thousand, nine hundred five".