376282838561 has 4 divisors (see below), whose sum is σ = 430037529792. Its totient is φ = 322528147332.

The previous prime is 376282838551. The next prime is 376282838593. The reversal of 376282838561 is 165838282673.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-376282838561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 376282838561.

It is not an unprimeable number, because it can be changed into a prime (376282838521) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26877345605 + ... + 26877345618.

It is an arithmetic number, because the mean of its divisors is an integer number (107509382448).

Almost surely, 2^376282838561 is an apocalyptic number.

It is an amenable number.

376282838561 is a deficient number, since it is larger than the sum of its proper divisors (53754691231).

376282838561 is an equidigital number, since it uses as much as digits as its factorization.

376282838561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53754691230.

The product of its digits is 23224320, while the sum is 59.

The spelling of 376282838561 in words is "three hundred seventy-six billion, two hundred eighty-two million, eight hundred thirty-eight thousand, five hundred sixty-one".