376864879433 has 4 divisors (see below), whose sum is σ = 430702719360. Its totient is φ = 323027039508.

The previous prime is 376864879429. The next prime is 376864879441. The reversal of 376864879433 is 334978468673.

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.

It is a cyclic number.

It is not a de Polignac number, because 376864879433 - 2² = 376864879429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376864879133) 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, 26918919953 + ... + 26918919966.

It is an arithmetic number, because the mean of its divisors is an integer number (107675679840).

Almost surely, 2^376864879433 is an apocalyptic number.

It is an amenable number.

376864879433 is a deficient number, since it is larger than the sum of its proper divisors (53837839927).

376864879433 is an equidigital number, since it uses as much as digits as its factorization.

376864879433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53837839926.

The product of its digits is 438939648, while the sum is 68.

The spelling of 376864879433 in words is "three hundred seventy-six billion, eight hundred sixty-four million, eight hundred seventy-nine thousand, four hundred thirty-three".