9690979159 has 2 divisors, whose sum is σ = 9690979160. Its totient is φ = 9690979158.

The previous prime is 9690979153. The next prime is 9690979169. The reversal of 9690979159 is 9519790969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9690979159 - 2¹³ = 9690970967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9690979159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9690979153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845489579 + 4845489580.

It is an arithmetic number, because the mean of its divisors is an integer number (4845489580).

Almost surely, 2^9690979159 is an apocalyptic number.

9690979159 is a deficient number, since it is larger than the sum of its proper divisors (1).

9690979159 is an equidigital number, since it uses as much as digits as its factorization.

9690979159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12400290, while the sum is 64.

The square root of 9690979159 is about 98442.7709839580. The cubic root of 9690979159 is about 2132.0099140272.

The spelling of 9690979159 in words is "nine billion, six hundred ninety million, nine hundred seventy-nine thousand, one hundred fifty-nine".