1148817054188 has 24 divisors (see below), whose sum is σ = 2022431021520. Its totient is φ = 570982426560.

The previous prime is 1148817054173. The next prime is 1148817054223. The reversal of 1148817054188 is 8814507188411.

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, 1293095 + ... + 1992417.

It is an arithmetic number, because the mean of its divisors is an integer number (84267959230).

Almost surely, 2^{1148817054188} is an apocalyptic number.

It is an amenable number.

1148817054188 is a deficient number, since it is larger than the sum of its proper divisors (873613967332).

1148817054188 is a wasteful number, since it uses less digits than its factorization.

1148817054188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701777 (or 701775 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 56.

The spelling of 1148817054188 in words is "one trillion, one hundred forty-eight billion, eight hundred seventeen million, fifty-four thousand, one hundred eighty-eight".