1148580864588 has 48 divisors (see below), whose sum is σ = 2823037056000. Its totient is φ = 362457586368.

The previous prime is 1148580864481. The next prime is 1148580864617. The reversal of 1148580864588 is 8854680858411.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422303 + ... + 2078486.

It is an arithmetic number, because the mean of its divisors is an integer number (58813272000).

Almost surely, 2^{1148580864588} is an apocalyptic number.

It is an amenable number.

1148580864588 is an abundant number, since it is smaller than the sum of its proper divisors (1674456191412).

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

1148580864588 is a wasteful number, since it uses less digits than its factorization.

1148580864588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502254 (or 3502252 counting only the distinct ones).

The product of its (nonzero) digits is 78643200, while the sum is 66.

The spelling of 1148580864588 in words is "one trillion, one hundred forty-eight billion, five hundred eighty million, eight hundred sixty-four thousand, five hundred eighty-eight".