70994904699 has 4 divisors (see below), whose sum is σ = 94659872936. Its totient is φ = 47329936464.

The previous prime is 70994904683. The next prime is 70994904707. The reversal of 70994904699 is 99640949907.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 70994904699 - 2⁴ = 70994904683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70994984699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11832484114 + ... + 11832484119.

It is an arithmetic number, because the mean of its divisors is an integer number (23664968234).

Almost surely, 2^70994904699 is an apocalyptic number.

70994904699 is a deficient number, since it is larger than the sum of its proper divisors (23664968237).

70994904699 is a wasteful number, since it uses less digits than its factorization.

70994904699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23664968236.

The product of its (nonzero) digits is 39680928, while the sum is 66.

The spelling of 70994904699 in words is "seventy billion, nine hundred ninety-four million, nine hundred four thousand, six hundred ninety-nine".