1122264652779 has 6 divisors (see below), whose sum is σ = 1621048942916. Its totient is φ = 748176435180.

The previous prime is 1122264652721. The next prime is 1122264652813. The reversal of 1122264652779 is 9772564622211.

It is a happy number.

1122264652779 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 6 + 46 + 527 + 79 = 666.

It is not a de Polignac number, because 1122264652779 - 2²⁸ = 1121996217323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122264652279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62348036257 + ... + 62348036274.

Almost surely, 2^{1122264652779} is an apocalyptic number.

1122264652779 is a deficient number, since it is larger than the sum of its proper divisors (498784290137).

1122264652779 is a wasteful number, since it uses less digits than its factorization.

1122264652779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124696072537 (or 124696072534 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 1122264652779 in words is "one trillion, one hundred twenty-two billion, two hundred sixty-four million, six hundred fifty-two thousand, seven hundred seventy-nine".