70036331399 has 6 divisors (see below), whose sum is σ = 71702963136. Its totient is φ = 68407577700.

The previous prime is 70036331381. The next prime is 70036331429. The reversal of 70036331399 is 99313363007.

It is not a de Polignac number, because 70036331399 - 2³² = 65741364103 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 (70036331369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18937127 + ... + 18940824.

It is an arithmetic number, because the mean of its divisors is an integer number (11950493856).

Almost surely, 2^70036331399 is an apocalyptic number.

70036331399 is a deficient number, since it is larger than the sum of its proper divisors (1666631737).

70036331399 is an equidigital number, since it uses as much as digits as its factorization.

70036331399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37878037 (or 37877994 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 44.

The spelling of 70036331399 in words is "seventy billion, thirty-six million, three hundred thirty-one thousand, three hundred ninety-nine".