1178011415472 has 40 divisors (see below), whose sum is σ = 3044527090176. Its totient is φ = 392498738496.

The previous prime is 1178011415407. The next prime is 1178011415501. The reversal of 1178011415472 is 2745141108711.

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, 5255748 + ... + 5475299.

Almost surely, 2^{1178011415472} is an apocalyptic number.

1178011415472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1178011415472 is an abundant number, since it is smaller than the sum of its proper divisors (1866515674704).

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

1178011415472 is a wasteful number, since it uses less digits than its factorization.

1178011415472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733345 (or 10733339 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 42.

The spelling of 1178011415472 in words is "one trillion, one hundred seventy-eight billion, eleven million, four hundred fifteen thousand, four hundred seventy-two".