379116593857 has 4 divisors (see below), whose sum is σ = 379223481136. Its totient is φ = 379009706580.

The previous prime is 379116593809. The next prime is 379116593929. The reversal of 379116593857 is 758395611973.

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, and also an emirpimes, since its reverse is a distinct semiprime: 758395611973 = 43801 ⋅17314573.

It is a cyclic number.

It is not a de Polignac number, because 379116593857 - 2¹⁹ = 379116069569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379116593357) 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, 53438319 + ... + 53445412.

It is an arithmetic number, because the mean of its divisors is an integer number (94805870284).

Almost surely, 2^379116593857 is an apocalyptic number.

It is an amenable number.

379116593857 is a deficient number, since it is larger than the sum of its proper divisors (106887279).

379116593857 is a wasteful number, since it uses less digits than its factorization.

379116593857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106887278.

The product of its digits is 42865200, while the sum is 64.

The spelling of 379116593857 in words is "three hundred seventy-nine billion, one hundred sixteen million, five hundred ninety-three thousand, eight hundred fifty-seven".