12769264834 has 8 divisors (see below), whose sum is σ = 19225102140. Its totient is φ = 6360897456.

The previous prime is 12769264831. The next prime is 12769264843. The reversal of 12769264834 is 43846296721.

It can be written as a sum of positive squares in 2 ways, for example, as 8958054609 + 3811210225 = 94647^2 + 61735^2 .

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

It is a super-3 number, since 3×12769264834³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12769264831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11866809 + ... + 11867884.

Almost surely, 2^12769264834 is an apocalyptic number.

12769264834 is a deficient number, since it is larger than the sum of its proper divisors (6455837306).

12769264834 is a wasteful number, since it uses less digits than its factorization.

12769264834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23734964.

The product of its digits is 3483648, while the sum is 52.

The spelling of 12769264834 in words is "twelve billion, seven hundred sixty-nine million, two hundred sixty-four thousand, eight hundred thirty-four".