1118058058161 has 72 divisors (see below), whose sum is σ = 1806818832000. Its totient is φ = 665536998720.

The previous prime is 1118058058133. The next prime is 1118058058211. The reversal of 1118058058161 is 1618508508111.

1118058058161 is a `hidden beast` number, since 1 + 1 + 1 + 8 + 0 + 5 + 8 + 0 + 581 + 61 = 666.

It is not a de Polignac number, because 1118058058161 - 2²³ = 1118049669553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1118058058111) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 78957400 + ... + 78971558.

It is an arithmetic number, because the mean of its divisors is an integer number (25094706000).

Almost surely, 2^{1118058058161} is an apocalyptic number.

1118058058161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1118058058161 is a deficient number, since it is larger than the sum of its proper divisors (688760773839).

1118058058161 is a wasteful number, since it uses less digits than its factorization.

1118058058161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15475 (or 15461 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 45.

The spelling of 1118058058161 in words is "one trillion, one hundred eighteen billion, fifty-eight million, fifty-eight thousand, one hundred sixty-one".