379434866785918 has 32 divisors (see below), whose sum is σ = 596253134873088. Its totient is φ = 180935824555200.

The previous prime is 379434866785867. The next prime is 379434866785957. The reversal of 379434866785918 is 819587668434973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262881430 + ... + 264320857.

It is an arithmetic number, because the mean of its divisors is an integer number (18632910464784).

Almost surely, 2^{379434866785918} is an apocalyptic number.

379434866785918 is a deficient number, since it is larger than the sum of its proper divisors (216818268087170).

379434866785918 is a wasteful number, since it uses less digits than its factorization.

379434866785918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527202528.

The product of its digits is 52672757760, while the sum is 88.

The spelling of 379434866785918 in words is "three hundred seventy-nine trillion, four hundred thirty-four billion, eight hundred sixty-six million, seven hundred eighty-five thousand, nine hundred eighteen".