9617079115772 has 36 divisors (see below), whose sum is σ = 17107637011920. Its totient is φ = 4730435344320.

The previous prime is 9617079115751. The next prime is 9617079115793. The reversal of 9617079115772 is 2775119707169.

It is an interprime number because it is at equal distance from previous prime (9617079115751) and next prime (9617079115793).

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8693129 + ... + 9736767.

It is an arithmetic number, because the mean of its divisors is an integer number (475212139220).

Almost surely, 2^{9617079115772} is an apocalyptic number.

It is an amenable number.

9617079115772 is a deficient number, since it is larger than the sum of its proper divisors (7490557896148).

9617079115772 is a wasteful number, since it uses less digits than its factorization.

9617079115772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044242 (or 1044169 counting only the distinct ones).

The product of its (nonzero) digits is 11668860, while the sum is 62.

The spelling of 9617079115772 in words is "nine trillion, six hundred seventeen billion, seventy-nine million, one hundred fifteen thousand, seven hundred seventy-two".