1177185171364 has 12 divisors (see below), whose sum is σ = 2131111086300. Its totient is φ = 568296289568.

The previous prime is 1177185171359. The next prime is 1177185171389. The reversal of 1177185171364 is 4631715817711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 971785867264 + 205399304100 = 985792^2 + 453210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5074073899 + ... + 5074074130.

It is an arithmetic number, because the mean of its divisors is an integer number (177592590525).

Almost surely, 2^{1177185171364} is an apocalyptic number.

It is an amenable number.

1177185171364 is a deficient number, since it is larger than the sum of its proper divisors (953925914936).

1177185171364 is a wasteful number, since it uses less digits than its factorization.

1177185171364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148148062 (or 10148148060 counting only the distinct ones).

The product of its digits is 987840, while the sum is 52.

The spelling of 1177185171364 in words is "one trillion, one hundred seventy-seven billion, one hundred eighty-five million, one hundred seventy-one thousand, three hundred sixty-four".