1164616654556 has 12 divisors (see below), whose sum is σ = 2038131463200. Its totient is φ = 582293379360.

The previous prime is 1164616654517. The next prime is 1164616654601. The reversal of 1164616654556 is 6554566164611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3560756 + ... + 3874043.

It is an arithmetic number, because the mean of its divisors is an integer number (169844288600).

Almost surely, 2^{1164616654556} is an apocalyptic number.

It is an amenable number.

1164616654556 is a deficient number, since it is larger than the sum of its proper divisors (873514808644).

1164616654556 is a wasteful number, since it uses less digits than its factorization.

1164616654556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473964 (or 7473962 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 56.

The spelling of 1164616654556 in words is "one trillion, one hundred sixty-four billion, six hundred sixteen million, six hundred fifty-four thousand, five hundred fifty-six".