70385427765806 has 8 divisors (see below), whose sum is σ = 105596167642320. Its totient is φ = 35186705218368.

The previous prime is 70385427765761. The next prime is 70385427765811. The reversal of 70385427765806 is 60856772458307.

70385427765806 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004317626 + ... + 3004341053.

It is an arithmetic number, because the mean of its divisors is an integer number (13199520955290).

Almost surely, 2^{70385427765806} is an apocalyptic number.

70385427765806 is a deficient number, since it is larger than the sum of its proper divisors (35210739876514).

70385427765806 is a wasteful number, since it uses less digits than its factorization.

70385427765806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008664538.

The product of its (nonzero) digits is 474163200, while the sum is 68.

The spelling of 70385427765806 in words is "seventy trillion, three hundred eighty-five billion, four hundred twenty-seven million, seven hundred sixty-five thousand, eight hundred six".