12074877931690 has 32 divisors (see below), whose sum is σ = 24869712516480. Its totient is φ = 4134964209984.

The previous prime is 12074877931657. The next prime is 12074877931691. The reversal of 12074877931690 is 9613977847021.

It is a happy number.

It is a super-2 number, since 2×12074877931690² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12074877931691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103981932 + ... + 104097991.

It is an arithmetic number, because the mean of its divisors is an integer number (777178516140).

Almost surely, 2^{12074877931690} is an apocalyptic number.

12074877931690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12074877931690 is an abundant number, since it is smaller than the sum of its proper divisors (12794834584790).

12074877931690 is a wasteful number, since it uses less digits than its factorization.

12074877931690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208080766.

The product of its (nonzero) digits is 32006016, while the sum is 64.

The spelling of 12074877931690 in words is "twelve trillion, seventy-four billion, eight hundred seventy-seven million, nine hundred thirty-one thousand, six hundred ninety".