12761692811 has 8 divisors (see below), whose sum is σ = 14585629920. Its totient is φ = 10937965248.

The previous prime is 12761692789. The next prime is 12761692831. The reversal of 12761692811 is 11829616721.

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

It is not a de Polignac number, because 12761692811 - 2⁶ = 12761692747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12761692831) 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, 112895 + ... + 195623.

It is an arithmetic number, because the mean of its divisors is an integer number (1823203740).

Almost surely, 2^12761692811 is an apocalyptic number.

12761692811 is a deficient number, since it is larger than the sum of its proper divisors (1823937109).

12761692811 is an equidigital number, since it uses as much as digits as its factorization.

12761692811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104773.

The product of its digits is 72576, while the sum is 44.

The spelling of 12761692811 in words is "twelve billion, seven hundred sixty-one million, six hundred ninety-two thousand, eight hundred eleven".