2766722055522 has 16 divisors (see below), whose sum is σ = 5533460445312. Its totient is φ = 922237962800.

The previous prime is 2766722055497. The next prime is 2766722055571. The reversal of 2766722055522 is 2255502276672.

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, 3446263 + ... + 4172549.

It is an arithmetic number, because the mean of its divisors is an integer number (345841277832).

Almost surely, 2^{2766722055522} is an apocalyptic number.

2766722055522 is an abundant number, since it is smaller than the sum of its proper divisors (2766738389790).

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

2766722055522 is a wasteful number, since it uses less digits than its factorization.

2766722055522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361193.

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 2766722055522 in words is "two trillion, seven hundred sixty-six billion, seven hundred twenty-two million, fifty-five thousand, five hundred twenty-two".