391514141379 has 16 divisors (see below), whose sum is σ = 573384556800. Its totient is φ = 236521128096.

The previous prime is 391514141377. The next prime is 391514141429. The reversal of 391514141379 is 973141415193.

It is not a de Polignac number, because 391514141379 - 2¹ = 391514141377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (391514141377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149317584 + ... + 149320205.

It is an arithmetic number, because the mean of its divisors is an integer number (35836534800).

Almost surely, 2^391514141379 is an apocalyptic number.

391514141379 is a deficient number, since it is larger than the sum of its proper divisors (181870415421).

391514141379 is a wasteful number, since it uses less digits than its factorization.

391514141379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298637834.

The product of its digits is 408240, while the sum is 48.

The spelling of 391514141379 in words is "three hundred ninety-one billion, five hundred fourteen million, one hundred forty-one thousand, three hundred seventy-nine".