315807049213 has 8 divisors (see below), whose sum is σ = 317381366016. Its totient is φ = 314234604000.

The previous prime is 315807049211. The next prime is 315807049219. The reversal of 315807049213 is 312940708513.

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 315807049213 - 2¹ = 315807049211 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 315807049213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315807049211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128973 + ... + 805138.

It is an arithmetic number, because the mean of its divisors is an integer number (39672670752).

Almost surely, 2^315807049213 is an apocalyptic number.

It is an amenable number.

315807049213 is a deficient number, since it is larger than the sum of its proper divisors (1574316803).

315807049213 is a wasteful number, since it uses less digits than its factorization.

315807049213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935795.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 315807049213 in words is "three hundred fifteen billion, eight hundred seven million, forty-nine thousand, two hundred thirteen".