1122724730664 has 40 divisors (see below), whose sum is σ = 3144668807610. Its totient is φ = 374241576672.

The previous prime is 1122724730639. The next prime is 1122724730713. The reversal of 1122724730664 is 4660374272211.

1122724730664 is a `hidden beast` number, since 1 + 12 + 272 + 4 + 7 + 306 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1111881673764 + 10843056900 = 1054458^2 + 104130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 866299299 + ... + 866300594.

Almost surely, 2^{1122724730664} is an apocalyptic number.

It is an amenable number.

1122724730664 is an abundant number, since it is smaller than the sum of its proper divisors (2021944076946).

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

1122724730664 is a wasteful number, since it uses less digits than its factorization.

1122724730664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732599911 (or 1732599898 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 1122724730664 in words is "one trillion, one hundred twenty-two billion, seven hundred twenty-four million, seven hundred thirty thousand, six hundred sixty-four".