1157706522764 has 24 divisors (see below), whose sum is σ = 2340176822928. Its totient is φ = 495275517440.

The previous prime is 1157706522703. The next prime is 1157706522773. The reversal of 1157706522764 is 4672256077511.

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, 773867249 + ... + 773868744.

It is an arithmetic number, because the mean of its divisors is an integer number (97507367622).

Almost surely, 2^{1157706522764} is an apocalyptic number.

It is an amenable number.

1157706522764 is an abundant number, since it is smaller than the sum of its proper divisors (1182470300164).

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

1157706522764 is a wasteful number, since it uses less digits than its factorization.

1157706522764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547736025 (or 1547736023 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 1157706522764 in words is "one trillion, one hundred fifty-seven billion, seven hundred six million, five hundred twenty-two thousand, seven hundred sixty-four".