12077262770 has 32 divisors (see below), whose sum is σ = 22013933760. Its totient is φ = 4769894080.

The previous prime is 12077262731. The next prime is 12077262779. The reversal of 12077262770 is 7726277021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12077262779) 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, 1938260 + ... + 1944480.

It is an arithmetic number, because the mean of its divisors is an integer number (687935430).

Almost surely, 2^12077262770 is an apocalyptic number.

12077262770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12077262770 is a deficient number, since it is larger than the sum of its proper divisors (9936670990).

12077262770 is a wasteful number, since it uses less digits than its factorization.

12077262770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650.

The product of its (nonzero) digits is 115248, while the sum is 41.

The spelling of 12077262770 in words is "twelve billion, seventy-seven million, two hundred sixty-two thousand, seven hundred seventy".