1168072979417 has 4 divisors (see below), whose sum is σ = 1168420727040. Its totient is φ = 1167725231796.

The previous prime is 1168072979377. The next prime is 1168072979419. The reversal of 1168072979417 is 7149792708611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1168072979417 - 2²² = 1168068785113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1168072979417.

It is not an unprimeable number, because it can be changed into a prime (1168072979419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173868773 + ... + 173875490.

It is an arithmetic number, because the mean of its divisors is an integer number (292105181760).

Almost surely, 2^{1168072979417} is an apocalyptic number.

It is an amenable number.

1168072979417 is a deficient number, since it is larger than the sum of its proper divisors (347747623).

1168072979417 is an equidigital number, since it uses as much as digits as its factorization.

1168072979417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347747622.

The product of its (nonzero) digits is 10668672, while the sum is 62.

The spelling of 1168072979417 in words is "one trillion, one hundred sixty-eight billion, seventy-two million, nine hundred seventy-nine thousand, four hundred seventeen".