316370445139 has 4 divisors (see below), whose sum is σ = 361566223024. Its totient is φ = 271174667256.

The previous prime is 316370445137. The next prime is 316370445143. The reversal of 316370445139 is 931544073613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931544073613 = 16607 ⋅56093459.

It is a cyclic number.

It is not a de Polignac number, because 316370445139 - 2¹ = 316370445137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316370445133) 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 3 ways as a sum of consecutive naturals, for example, 22597888932 + ... + 22597888945.

It is an arithmetic number, because the mean of its divisors is an integer number (90391555756).

Almost surely, 2^316370445139 is an apocalyptic number.

316370445139 is a deficient number, since it is larger than the sum of its proper divisors (45195777885).

316370445139 is an equidigital number, since it uses as much as digits as its factorization.

316370445139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45195777884.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 316370445139 in words is "three hundred sixteen billion, three hundred seventy million, four hundred forty-five thousand, one hundred thirty-nine".