379134507818 has 16 divisors (see below), whose sum is σ = 622092403584. Its totient is φ = 171864288960.

The previous prime is 379134507767. The next prime is 379134507827. The reversal of 379134507818 is 818705431973.

It is a happy number.

It is a super-2 number, since 2×379134507818² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23470655 + ... + 23486802.

It is an arithmetic number, because the mean of its divisors is an integer number (38880775224).

Almost surely, 2^379134507818 is an apocalyptic number.

379134507818 is a deficient number, since it is larger than the sum of its proper divisors (242957895766).

379134507818 is a wasteful number, since it uses less digits than its factorization.

379134507818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46957837.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 379134507818 in words is "three hundred seventy-nine billion, one hundred thirty-four million, five hundred seven thousand, eight hundred eighteen".