70739408199 has 4 divisors (see below), whose sum is σ = 94319210936. Its totient is φ = 47159605464.

The previous prime is 70739408167. The next prime is 70739408209. The reversal of 70739408199 is 99180493707.

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

It is not a de Polignac number, because 70739408199 - 2⁵ = 70739408167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70739408099) 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, 11789901364 + ... + 11789901369.

It is an arithmetic number, because the mean of its divisors is an integer number (23579802734).

Almost surely, 2^70739408199 is an apocalyptic number.

70739408199 is a deficient number, since it is larger than the sum of its proper divisors (23579802737).

70739408199 is a wasteful number, since it uses less digits than its factorization.

70739408199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23579802736.

The product of its (nonzero) digits is 3429216, while the sum is 57.

The spelling of 70739408199 in words is "seventy billion, seven hundred thirty-nine million, four hundred eight thousand, one hundred ninety-nine".