70764105813 has 8 divisors (see below), whose sum is σ = 94355554848. Its totient is φ = 47174363664.

The previous prime is 70764105787. The next prime is 70764105827. The reversal of 70764105813 is 31850146707.

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

It is not a de Polignac number, because 70764105813 - 2⁹ = 70764105301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70764105413) 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, 326631 + ... + 498212.

It is an arithmetic number, because the mean of its divisors is an integer number (11794444356).

Almost surely, 2^70764105813 is an apocalyptic number.

It is an amenable number.

70764105813 is a deficient number, since it is larger than the sum of its proper divisors (23591449035).

70764105813 is a wasteful number, since it uses less digits than its factorization.

70764105813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853443.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 70764105813 in words is "seventy billion, seven hundred sixty-four million, one hundred five thousand, eight hundred thirteen".