70381404337 has 4 divisors (see below), whose sum is σ = 70774596720. Its totient is φ = 69988211956.

The previous prime is 70381404283. The next prime is 70381404343. The reversal of 70381404337 is 73340418307.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70381404337 - 2⁷ = 70381404209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70381404337.

It is not an unprimeable number, because it can be changed into a prime (70381404367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196595923 + ... + 196596280.

It is an arithmetic number, because the mean of its divisors is an integer number (17693649180).

Almost surely, 2^70381404337 is an apocalyptic number.

It is an amenable number.

70381404337 is a deficient number, since it is larger than the sum of its proper divisors (393192383).

70381404337 is a wasteful number, since it uses less digits than its factorization.

70381404337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393192382.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 70381404337 in words is "seventy billion, three hundred eighty-one million, four hundred four thousand, three hundred thirty-seven".