70718306013 has 16 divisors (see below), whose sum is σ = 105346696000. Its totient is φ = 46885061520.

The previous prime is 70718306003. The next prime is 70718306047. The reversal of 70718306013 is 31060381707.

70718306013 is a `hidden beast` number, since 7 + 0 + 7 + 18 + 30 + 601 + 3 = 666.

It is not a de Polignac number, because 70718306013 - 2³² = 66423338717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70718306003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7230463 + ... + 7240236.

It is an arithmetic number, because the mean of its divisors is an integer number (6584168500).

Almost surely, 2^70718306013 is an apocalyptic number.

It is an amenable number.

70718306013 is a deficient number, since it is larger than the sum of its proper divisors (34628389987).

70718306013 is a wasteful number, since it uses less digits than its factorization.

70718306013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14470889 (or 14470883 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 70718306013 in words is "seventy billion, seven hundred eighteen million, three hundred six thousand, thirteen".