1079972165377 has 72 divisors (see below), whose sum is σ = 1352161460160. Its totient is φ = 857666759040.

The previous prime is 1079972165359. The next prime is 1079972165449. The reversal of 1079972165377 is 7735612799701.

It is not a de Polignac number, because 1079972165377 - 2¹¹ = 1079972163329 is a prime.

It is a super-3 number, since 3×1079972165377³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1079972165477) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1315434627 + ... + 1315435447.

It is an arithmetic number, because the mean of its divisors is an integer number (18780020280).

Almost surely, 2^{1079972165377} is an apocalyptic number.

It is an amenable number.

1079972165377 is a deficient number, since it is larger than the sum of its proper divisors (272189294783).

1079972165377 is an equidigital number, since it uses as much as digits as its factorization.

1079972165377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 35006580, while the sum is 64.

The spelling of 1079972165377 in words is "one trillion, seventy-nine billion, nine hundred seventy-two million, one hundred sixty-five thousand, three hundred seventy-seven".