377673431685 has 32 divisors (see below), whose sum is σ = 663159232512. Its totient is φ = 182017884480.

The previous prime is 377673431683. The next prime is 377673431699. The reversal of 377673431685 is 586134376773.

It is not a de Polignac number, because 377673431685 - 2¹ = 377673431683 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377673431683) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6825529 + ... + 6880638.

It is an arithmetic number, because the mean of its divisors is an integer number (20723726016).

Almost surely, 2^377673431685 is an apocalyptic number.

It is an amenable number.

377673431685 is a deficient number, since it is larger than the sum of its proper divisors (285485800827).

377673431685 is a wasteful number, since it uses less digits than its factorization.

377673431685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13706353.

The product of its digits is 53343360, while the sum is 60.

The spelling of 377673431685 in words is "three hundred seventy-seven billion, six hundred seventy-three million, four hundred thirty-one thousand, six hundred eighty-five".