70315933347 has 24 divisors (see below), whose sum is σ = 113795488560. Its totient is φ = 41463938880.

The previous prime is 70315933271. The next prime is 70315933349. The reversal of 70315933347 is 74333951307.

It is not a de Polignac number, because 70315933347 - 2¹¹ = 70315931299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70315933349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9594472 + ... + 9601797.

It is an arithmetic number, because the mean of its divisors is an integer number (4741478690).

Almost surely, 2^70315933347 is an apocalyptic number.

70315933347 is a deficient number, since it is larger than the sum of its proper divisors (43479555213).

70315933347 is a wasteful number, since it uses less digits than its factorization.

70315933347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196323 (or 19196320 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 45.

The spelling of 70315933347 in words is "seventy billion, three hundred fifteen million, nine hundred thirty-three thousand, three hundred forty-seven".