70313319278 has 16 divisors (see below), whose sum is σ = 106631949744. Its totient is φ = 34770105600.

The previous prime is 70313319277. The next prime is 70313319281. The reversal of 70313319278 is 87291331307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70313319277) 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, 8675 + ... + 375102.

It is an arithmetic number, because the mean of its divisors is an integer number (6664496859).

Almost surely, 2^70313319278 is an apocalyptic number.

70313319278 is a deficient number, since it is larger than the sum of its proper divisors (36318630466).

70313319278 is a wasteful number, since it uses less digits than its factorization.

70313319278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384787.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 70313319278 in words is "seventy billion, three hundred thirteen million, three hundred nineteen thousand, two hundred seventy-eight".