313148434915 has 8 divisors (see below), whose sum is σ = 375890014080. Its totient is φ = 250444153152.

The previous prime is 313148434903. The next prime is 313148434931. The reversal of 313148434915 is 519434841313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313148434915 - 2²⁹ = 312611564003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9305874 + ... + 9339463.

It is an arithmetic number, because the mean of its divisors is an integer number (46986251760).

Almost surely, 2^313148434915 is an apocalyptic number.

313148434915 is a deficient number, since it is larger than the sum of its proper divisors (62741579165).

313148434915 is a wasteful number, since it uses less digits than its factorization.

313148434915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18648701.

The product of its digits is 622080, while the sum is 46.

The spelling of 313148434915 in words is "three hundred thirteen billion, one hundred forty-eight million, four hundred thirty-four thousand, nine hundred fifteen".