1145707582788 has 72 divisors (see below), whose sum is σ = 2929963015616. Its totient is φ = 377462203200.

The previous prime is 1145707582777. The next prime is 1145707582837. The reversal of 1145707582788 is 8872857075411.

1145707582788 is a `hidden beast` number, since 1 + 1 + 4 + 570 + 7 + 58 + 2 + 7 + 8 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522753 + ... + 1601463.

Almost surely, 2^{1145707582788} is an apocalyptic number.

1145707582788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1145707582788 is an abundant number, since it is smaller than the sum of its proper divisors (1784255432828).

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

1145707582788 is a wasteful number, since it uses less digits than its factorization.

1145707582788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079065 (or 1079060 counting only the distinct ones).

The product of its (nonzero) digits is 35123200, while the sum is 63.

The spelling of 1145707582788 in words is "one trillion, one hundred forty-five billion, seven hundred seven million, five hundred eighty-two thousand, seven hundred eighty-eight".