70637210130 has 32 divisors (see below), whose sum is σ = 169560082368. Its totient is φ = 18833169600.

The previous prime is 70637210107. The next prime is 70637210159. The reversal of 70637210130 is 3101273607.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43516 + ... + 378375.

It is an arithmetic number, because the mean of its divisors is an integer number (5298752574).

Almost surely, 2^70637210130 is an apocalyptic number.

70637210130 is an abundant number, since it is smaller than the sum of its proper divisors (98922872238).

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

70637210130 is a wasteful number, since it uses less digits than its factorization.

70637210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427482.

The product of its (nonzero) digits is 5292, while the sum is 30.

Adding to 70637210130 its reverse (3101273607), we get a palindrome (73738483737).

The spelling of 70637210130 in words is "seventy billion, six hundred thirty-seven million, two hundred ten thousand, one hundred thirty".