1148375054817 has 24 divisors (see below), whose sum is σ = 1723764307200. Its totient is φ = 735914708640.

The previous prime is 1148375054759. The next prime is 1148375054819. The reversal of 1148375054817 is 7184505738411.

It is a happy number.

1148375054817 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 37 + 50 + 548 + 17 = 666.

It is not a de Polignac number, because 1148375054817 - 2⁷ = 1148375054689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1148375054819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13770643 + ... + 13853784.

It is an arithmetic number, because the mean of its divisors is an integer number (71823512800).

Almost surely, 2^{1148375054817} is an apocalyptic number.

It is an amenable number.

1148375054817 is a deficient number, since it is larger than the sum of its proper divisors (575389252383).

1148375054817 is a wasteful number, since it uses less digits than its factorization.

1148375054817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27624613 (or 27624610 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 1148375054817 in words is "one trillion, one hundred forty-eight billion, three hundred seventy-five million, fifty-four thousand, eight hundred seventeen".