70131888195 has 16 divisors (see below), whose sum is σ = 112235300352. Its totient is φ = 37395580640.

The previous prime is 70131888193. The next prime is 70131888199. The reversal of 70131888195 is 59188813107.

It is not a de Polignac number, because 70131888195 - 2¹ = 70131888193 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (70131888193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433851 + ... + 573140.

It is an arithmetic number, because the mean of its divisors is an integer number (7014706272).

Almost surely, 2^70131888195 is an apocalyptic number.

70131888195 is a deficient number, since it is larger than the sum of its proper divisors (42103412157).

70131888195 is a wasteful number, since it uses less digits than its factorization.

70131888195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011642.

The product of its (nonzero) digits is 483840, while the sum is 51.

The spelling of 70131888195 in words is "seventy billion, one hundred thirty-one million, eight hundred eighty-eight thousand, one hundred ninety-five".