970899192685 has 4 divisors (see below), whose sum is σ = 1165079031228. Its totient is φ = 776719354144.

The previous prime is 970899192667. The next prime is 970899192773. The reversal of 970899192685 is 586291998079.

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

It can be written as a sum of positive squares in 2 ways, for example, as 428151674889 + 542747517796 = 654333^2 + 736714^2 .

It is a cyclic number.

It is not a de Polignac number, because 970899192685 - 2¹⁵ = 970899159917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97089919264 + ... + 97089919273.

It is an arithmetic number, because the mean of its divisors is an integer number (291269757807).

Almost surely, 2^970899192685 is an apocalyptic number.

It is an amenable number.

970899192685 is a deficient number, since it is larger than the sum of its proper divisors (194179838543).

970899192685 is a wasteful number, since it uses less digits than its factorization.

970899192685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194179838542.

The product of its (nonzero) digits is 176359680, while the sum is 73.

The spelling of 970899192685 in words is "nine hundred seventy billion, eight hundred ninety-nine million, one hundred ninety-two thousand, six hundred eighty-five".