12534766770 has 64 divisors (see below), whose sum is σ = 30332154240. Its totient is φ = 3315072000.

The previous prime is 12534766763. The next prime is 12534766787. The reversal of 12534766770 is 7766743521.

12534766770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2150460 + ... + 2156280.

It is an arithmetic number, because the mean of its divisors is an integer number (473939910).

Almost surely, 2^12534766770 is an apocalyptic number.

12534766770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12534766770 is an abundant number, since it is smaller than the sum of its proper divisors (17797387470).

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

12534766770 is a wasteful number, since it uses less digits than its factorization.

12534766770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 12534766770 in words is "twelve billion, five hundred thirty-four million, seven hundred sixty-six thousand, seven hundred seventy".