379044623555 has 48 divisors (see below), whose sum is σ = 501259311360. Its totient is φ = 274958296704.

The previous prime is 379044623533. The next prime is 379044623557. The reversal of 379044623555 is 555326440973.

It is a Cunningham number, because it is equal to 615666²-1.

It is not a de Polignac number, because 379044623555 - 2¹⁸ = 379044361411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379044623497 and 379044623506.

It is not an unprimeable number, because it can be changed into a prime (379044623557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104045564 + ... + 104049206.

It is an arithmetic number, because the mean of its divisors is an integer number (10442902320).

Almost surely, 2^379044623555 is an apocalyptic number.

379044623555 is a deficient number, since it is larger than the sum of its proper divisors (122214687805).

379044623555 is a wasteful number, since it uses less digits than its factorization.

379044623555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820 (or 5807 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 379044623555 in words is "three hundred seventy-nine billion, forty-four million, six hundred twenty-three thousand, five hundred fifty-five".