7122366260697 has 4 divisors (see below), whose sum is σ = 9496488347600. Its totient is φ = 4748244173796.

The previous prime is 7122366260683. The next prime is 7122366260719. The reversal of 7122366260697 is 7960626632217.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-7122366260697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7122366260677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187061043447 + ... + 1187061043452.

It is an arithmetic number, because the mean of its divisors is an integer number (2374122086900).

Almost surely, 2^{7122366260697} is an apocalyptic number.

It is an amenable number.

7122366260697 is a deficient number, since it is larger than the sum of its proper divisors (2374122086903).

7122366260697 is a wasteful number, since it uses less digits than its factorization.

7122366260697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374122086902.

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 7122366260697 in words is "seven trillion, one hundred twenty-two billion, three hundred sixty-six million, two hundred sixty thousand, six hundred ninety-seven".