70115573875 has 16 divisors (see below), whose sum is σ = 87513858432. Its totient is φ = 56086291200.

The previous prime is 70115573873. The next prime is 70115573951. The reversal of 70115573875 is 57837551107.

It is not a de Polignac number, because 70115573875 - 2¹ = 70115573873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70115573873) 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, 1360579 + ... + 1411171.

It is an arithmetic number, because the mean of its divisors is an integer number (5469616152).

Almost surely, 2^70115573875 is an apocalyptic number.

70115573875 is a deficient number, since it is larger than the sum of its proper divisors (17398284557).

70115573875 is a wasteful number, since it uses less digits than its factorization.

70115573875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61695 (or 61685 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 49.

The spelling of 70115573875 in words is "seventy billion, one hundred fifteen million, five hundred seventy-three thousand, eight hundred seventy-five".