7122568166596 has 9 divisors (see below), whose sum is σ = 12464503632399. Its totient is φ = 3561281414484.

The previous prime is 7122568166551. The next prime is 7122568166627. The reversal of 7122568166596 is 6956618652217.

The square root of 7122568166596 is 2668814.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4670425 + ... + 6004831.

Almost surely, 2^{7122568166596} is an apocalyptic number.

7122568166596 is the 2668814-th square number.

It is an amenable number.

7122568166596 is a deficient number, since it is larger than the sum of its proper divisors (5341935465803).

7122568166596 is an frugal number, since it uses more digits than its factorization.

7122568166596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668818 (or 1334409 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 64.

Multiplying 7122568166596 by its sum of digits (64), we get a square (455844362662144 = 21350512²).

The spelling of 7122568166596 in words is "seven trillion, one hundred twenty-two billion, five hundred sixty-eight million, one hundred sixty-six thousand, five hundred ninety-six".