70004117723420 has 12 divisors (see below), whose sum is σ = 147008647219224. Its totient is φ = 28001647089360.

The previous prime is 70004117723363. The next prime is 70004117723453. The reversal of 70004117723420 is 2432771140007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750102943066 + ... + 1750102943105.

It is an arithmetic number, because the mean of its divisors is an integer number (12250720601602).

Almost surely, 2^{70004117723420} is an apocalyptic number.

It is an amenable number.

70004117723420 is an abundant number, since it is smaller than the sum of its proper divisors (77004529495804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70004117723420 is a wasteful number, since it uses less digits than its factorization.

70004117723420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500205886180 (or 3500205886178 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 38.

Adding to 70004117723420 its reverse (2432771140007), we get a palindrome (72436888863427).

The spelling of 70004117723420 in words is "seventy trillion, four billion, one hundred seventeen million, seven hundred twenty-three thousand, four hundred twenty".