12077565346 has 64 divisors (see below), whose sum is σ = 24076800000. Its totient is φ = 4401371520.

The previous prime is 12077565341. The next prime is 12077565349. The reversal of 12077565346 is 64356577021.

It is a junction number, because it is equal to n+sod(n) for n = 12077565296 and 12077565305.

It is not an unprimeable number, because it can be changed into a prime (12077565341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205030 + ... + 257278.

It is an arithmetic number, because the mean of its divisors is an integer number (376200000).

Almost surely, 2^12077565346 is an apocalyptic number.

12077565346 is a deficient number, since it is larger than the sum of its proper divisors (11999234654).

12077565346 is a wasteful number, since it uses less digits than its factorization.

12077565346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52367.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 12077565346 in words is "twelve billion, seventy-seven million, five hundred sixty-five thousand, three hundred forty-six".