70373845799 has 4 divisors (see below), whose sum is σ = 74077732440. Its totient is φ = 66669959160.

The previous prime is 70373845793. The next prime is 70373845807. The reversal of 70373845799 is 99754837307.

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

It is a cyclic number.

It is not a de Polignac number, because 70373845799 - 2⁸ = 70373845543 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 (70373845793) 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, 1851943292 + ... + 1851943329.

It is an arithmetic number, because the mean of its divisors is an integer number (18519433110).

Almost surely, 2^70373845799 is an apocalyptic number.

70373845799 is a deficient number, since it is larger than the sum of its proper divisors (3703886641).

70373845799 is a wasteful number, since it uses less digits than its factorization.

70373845799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703886640.

The product of its (nonzero) digits is 40007520, while the sum is 62.

The spelling of 70373845799 in words is "seventy billion, three hundred seventy-three million, eight hundred forty-five thousand, seven hundred ninety-nine".