379662777521199 has 16 divisors (see below), whose sum is σ = 562779898303840. Its totient is φ = 252966082458240.

The previous prime is 379662777521141. The next prime is 379662777521201. The reversal of 379662777521199 is 991125777266973.

379662777521199 is a `hidden beast` number, since 3 + 7 + 9 + 6 + 6 + 2 + 7 + 77 + 521 + 19 + 9 = 666.

It is not a de Polignac number, because 379662777521199 - 2²⁵ = 379662743966767 is a prime.

It is a super-2 number, since 2×379662777521199² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379662777521299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3956503612 + ... + 3956599569.

It is an arithmetic number, because the mean of its divisors is an integer number (35173743643990).

Almost surely, 2^{379662777521199} is an apocalyptic number.

379662777521199 is a deficient number, since it is larger than the sum of its proper divisors (183117120782641).

379662777521199 is a wasteful number, since it uses less digits than its factorization.

379662777521199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913104967 (or 7913104961 counting only the distinct ones).

The product of its digits is 3780710640, while the sum is 81.

The spelling of 379662777521199 in words is "three hundred seventy-nine trillion, six hundred sixty-two billion, seven hundred seventy-seven million, five hundred twenty-one thousand, one hundred ninety-nine".