12736801374 has 32 divisors (see below), whose sum is σ = 27794278656. Its totient is φ = 3858957120.

The previous prime is 12736801349. The next prime is 12736801381. The reversal of 12736801374 is 47310863721.

It is a super-2 number, since 2×12736801374² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462274 + ... + 489050.

It is an arithmetic number, because the mean of its divisors is an integer number (868571208).

Almost surely, 2^12736801374 is an apocalyptic number.

12736801374 is an abundant number, since it is smaller than the sum of its proper divisors (15057477282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12736801374 is a wasteful number, since it uses less digits than its factorization.

12736801374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34000.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 12736801374 in words is "twelve billion, seven hundred thirty-six million, eight hundred one thousand, three hundred seventy-four".