1173397396368 has 40 divisors (see below), whose sum is σ = 3043071489888. Its totient is φ = 389610545152.

The previous prime is 1173397396309. The next prime is 1173397396387. The reversal of 1173397396368 is 8636937933711.

It is a super-2 number, since 2×1173397396368² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1173397396299 and 1173397396308.

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, 47547546 + ... + 47572217.

Almost surely, 2^{1173397396368} is an apocalyptic number.

It is an amenable number.

1173397396368 is an abundant number, since it is smaller than the sum of its proper divisors (1869674093520).

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

1173397396368 is a wasteful number, since it uses less digits than its factorization.

1173397396368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95120031 (or 95120025 counting only the distinct ones).

The product of its digits is 92588832, while the sum is 66.

The spelling of 1173397396368 in words is "one trillion, one hundred seventy-three billion, three hundred ninety-seven million, three hundred ninety-six thousand, three hundred sixty-eight".