970111500211 has 4 divisors (see below), whose sum is σ = 1108698857392. Its totient is φ = 831524143032.

The previous prime is 970111500179. The next prime is 970111500221. The reversal of 970111500211 is 112005111079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 970111500211 - 2⁵ = 970111500179 is a prime.

It is a super-2 number, since 2×970111500211² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 970111500211.

It is not an unprimeable number, because it can be changed into a prime (970111500221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69293678580 + ... + 69293678593.

It is an arithmetic number, because the mean of its divisors is an integer number (277174714348).

Almost surely, 2^970111500211 is an apocalyptic number.

970111500211 is a deficient number, since it is larger than the sum of its proper divisors (138587357181).

970111500211 is a wasteful number, since it uses less digits than its factorization.

970111500211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138587357180.

The product of its (nonzero) digits is 630, while the sum is 28.

The spelling of 970111500211 in words is "nine hundred seventy billion, one hundred eleven million, five hundred thousand, two hundred eleven".