12777610260 has 24 divisors (see below), whose sum is σ = 35777308896. Its totient is φ = 3407362720.

The previous prime is 12777610259. The next prime is 12777610273. The reversal of 12777610260 is 6201677721.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106480026 + ... + 106480145.

It is an arithmetic number, because the mean of its divisors is an integer number (1490721204).

Almost surely, 2^12777610260 is an apocalyptic number.

12777610260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12777610260 is an abundant number, since it is smaller than the sum of its proper divisors (22999698636).

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

12777610260 is a wasteful number, since it uses less digits than its factorization.

12777610260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212960183 (or 212960181 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 12777610260 in words is "twelve billion, seven hundred seventy-seven million, six hundred ten thousand, two hundred sixty".