379126647939 has 16 divisors (see below), whose sum is σ = 561947853824. Its totient is φ = 225782618400.

The previous prime is 379126647929. The next prime is 379126647967. The reversal of 379126647939 is 939746621973.

It is not a de Polignac number, because 379126647939 - 2¹³ = 379126639747 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 379126647939.

It is not an unprimeable number, because it can be changed into a prime (379126647929) 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 15 ways as a sum of consecutive naturals, for example, 156792277 + ... + 156794694.

It is an arithmetic number, because the mean of its divisors is an integer number (35121740864).

Almost surely, 2^379126647939 is an apocalyptic number.

379126647939 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

379126647939 is a deficient number, since it is larger than the sum of its proper divisors (182821205885).

379126647939 is a wasteful number, since it uses less digits than its factorization.

379126647939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313587018.

The product of its digits is 92588832, while the sum is 66.

The spelling of 379126647939 in words is "three hundred seventy-nine billion, one hundred twenty-six million, six hundred forty-seven thousand, nine hundred thirty-nine".