1163115423654 has 16 divisors (see below), whose sum is σ = 2326308244848. Its totient is φ = 387692241632.

The previous prime is 1163115423647. The next prime is 1163115423689. The reversal of 1163115423654 is 4563245113611.

It is a congruent number.

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, 3028617 + ... + 3390980.

It is an arithmetic number, because the mean of its divisors is an integer number (145394265303).

Almost surely, 2^{1163115423654} is an apocalyptic number.

1163115423654 is an abundant number, since it is smaller than the sum of its proper divisors (1163192821194).

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

1163115423654 is a wasteful number, since it uses less digits than its factorization.

1163115423654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449799.

The product of its digits is 259200, while the sum is 42.

The spelling of 1163115423654 in words is "one trillion, one hundred sixty-three billion, one hundred fifteen million, four hundred twenty-three thousand, six hundred fifty-four".