70516903385 has 8 divisors (see below), whose sum is σ = 84630540096. Its totient is φ = 56406685360.

The previous prime is 70516903381. The next prime is 70516903403. The reversal of 70516903385 is 58330961507.

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

It is not a de Polignac number, because 70516903385 - 2² = 70516903381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70516903381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809069 + ... + 891978.

It is an arithmetic number, because the mean of its divisors is an integer number (10578817512).

Almost surely, 2^70516903385 is an apocalyptic number.

It is an amenable number.

70516903385 is a deficient number, since it is larger than the sum of its proper divisors (14113636711).

70516903385 is a wasteful number, since it uses less digits than its factorization.

70516903385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709343.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 70516903385 in words is "seventy billion, five hundred sixteen million, nine hundred three thousand, three hundred eighty-five".