70211315900 has 144 divisors (see below), whose sum is σ = 170548667520. Its totient is φ = 24868166400.

The previous prime is 70211315899. The next prime is 70211315939. The reversal of 70211315900 is 951311207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18776231 + ... + 18779969.

Almost surely, 2^70211315900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70211315900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85274333760).

70211315900 is an abundant number, since it is smaller than the sum of its proper divisors (100337351620).

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

70211315900 is a wasteful number, since it uses less digits than its factorization.

70211315900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The spelling of 70211315900 in words is "seventy billion, two hundred eleven million, three hundred fifteen thousand, nine hundred".