1170642564279 has 24 divisors (see below), whose sum is σ = 1779969629360. Its totient is φ = 739334397312.

The previous prime is 1170642564257. The next prime is 1170642564313. The reversal of 1170642564279 is 9724652460711.

1170642564279 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 6 + 4 + 2 + 564 + 2 + 79 = 666.

It is not a de Polignac number, because 1170642564279 - 2¹³ = 1170642556087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170642564229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10205187 + ... + 10319259.

Almost surely, 2^{1170642564279} is an apocalyptic number.

1170642564279 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1170642564279 is a deficient number, since it is larger than the sum of its proper divisors (609327065081).

1170642564279 is a wasteful number, since it uses less digits than its factorization.

1170642564279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174111 (or 174108 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 1170642564279 in words is "one trillion, one hundred seventy billion, six hundred forty-two million, five hundred sixty-four thousand, two hundred seventy-nine".