70100034100 has 18 divisors (see below), whose sum is σ = 152117074214. Its totient is φ = 28040013600.

The previous prime is 70100034091. The next prime is 70100034149. The reversal of 70100034100 is 143000107.

It can be written as a sum of positive squares in 3 ways, for example, as 18402007716 + 51698026384 = 135654^2 + 227372^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 350500071 + ... + 350500270.

Almost surely, 2^70100034100 is an apocalyptic number.

It is an amenable number.

70100034100 is an abundant number, since it is smaller than the sum of its proper divisors (82017040114).

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

70100034100 is a wasteful number, since it uses less digits than its factorization.

70100034100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701000355 (or 701000348 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

Adding to 70100034100 its reverse (143000107), we get a palindrome (70243034207).

The spelling of 70100034100 in words is "seventy billion, one hundred million, thirty-four thousand, one hundred".