376770017065 has 12 divisors (see below), whose sum is σ = 489578082444. Its totient is φ = 278230165824.

The previous prime is 376770017033. The next prime is 376770017123. The reversal of 376770017065 is 560710077673.

It can be written as a sum of positive squares in 6 ways, for example, as 58028473881 + 318741543184 = 240891^2 + 564572^2 .

It is not a de Polignac number, because 376770017065 - 2⁵ = 376770017033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222939994 + ... + 222941683.

It is an arithmetic number, because the mean of its divisors is an integer number (40798173537).

Almost surely, 2^376770017065 is an apocalyptic number.

It is an amenable number.

376770017065 is a deficient number, since it is larger than the sum of its proper divisors (112808065379).

376770017065 is a wasteful number, since it uses less digits than its factorization.

376770017065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445881708 (or 445881695 counting only the distinct ones).

The product of its (nonzero) digits is 1296540, while the sum is 49.

The spelling of 376770017065 in words is "three hundred seventy-six billion, seven hundred seventy million, seventeen thousand, sixty-five".