1178611904404 has 48 divisors (see below), whose sum is σ = 2288429317440. Its totient is φ = 526602954240.

The previous prime is 1178611904383. The next prime is 1178611904453. The reversal of 1178611904404 is 4044091168711.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52202062 + ... + 52224634.

It is an arithmetic number, because the mean of its divisors is an integer number (47675610780).

Almost surely, 2^{1178611904404} is an apocalyptic number.

It is an amenable number.

1178611904404 is a deficient number, since it is larger than the sum of its proper divisors (1109817413036).

1178611904404 is a wasteful number, since it uses less digits than its factorization.

1178611904404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42760 (or 42758 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 1178611904404 in words is "one trillion, one hundred seventy-eight billion, six hundred eleven million, nine hundred four thousand, four hundred four".