979296970069 has 12 divisors (see below), whose sum is σ = 1077138505548. Its totient is φ = 889673512640.

The previous prime is 979296970027. The next prime is 979296970103. The reversal of 979296970069 is 960079692979.

It can be written as a sum of positive squares in 2 ways, for example, as 524364256900 + 454932713169 = 724130^2 + 674487^2 .

It is not a de Polignac number, because 979296970069 - 2⁷ = 979296969941 is a prime.

It is a super-2 number, since 2×979296970069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 979296969983 and 979296970010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979296970469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2529784 + ... + 2891089.

It is an arithmetic number, because the mean of its divisors is an integer number (89761542129).

Almost surely, 2^979296970069 is an apocalyptic number.

It is an amenable number.

979296970069 is a deficient number, since it is larger than the sum of its proper divisors (97841535479).

979296970069 is a wasteful number, since it uses less digits than its factorization.

979296970069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422388 (or 5422377 counting only the distinct ones).

The product of its (nonzero) digits is 208324872, while the sum is 73.

The spelling of 979296970069 in words is "nine hundred seventy-nine billion, two hundred ninety-six million, nine hundred seventy thousand, sixty-nine".