70442552199 has 4 divisors (see below), whose sum is σ = 93923402936. Its totient is φ = 46961701464.

The previous prime is 70442552177. The next prime is 70442552221. The reversal of 70442552199 is 99125524407.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (70442552177) and next prime (70442552221).

It is not a de Polignac number, because 70442552199 - 2¹¹ = 70442550151 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 (70442554199) 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, 11740425364 + ... + 11740425369.

It is an arithmetic number, because the mean of its divisors is an integer number (23480850734).

Almost surely, 2^70442552199 is an apocalyptic number.

70442552199 is a deficient number, since it is larger than the sum of its proper divisors (23480850737).

70442552199 is a wasteful number, since it uses less digits than its factorization.

70442552199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23480850736.

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 70442552199 in words is "seventy billion, four hundred forty-two million, five hundred fifty-two thousand, one hundred ninety-nine".