12791136082 has 16 divisors (see below), whose sum is σ = 19887819840. Its totient is φ = 6162740752.

The previous prime is 12791136077. The next prime is 12791136101. The reversal of 12791136082 is 28063119721.

It is a super-2 number, since 2×12791136082² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190048 + ... + 248395.

It is an arithmetic number, because the mean of its divisors is an integer number (1242988740).

Almost surely, 2^12791136082 is an apocalyptic number.

12791136082 is a deficient number, since it is larger than the sum of its proper divisors (7096683758).

12791136082 is a wasteful number, since it uses less digits than its factorization.

12791136082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438977.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 12791136082 in words is "twelve billion, seven hundred ninety-one million, one hundred thirty-six thousand, eighty-two".