7797270955166 has 32 divisors (see below), whose sum is σ = 14582920596480. Its totient is φ = 3037687092000.

The previous prime is 7797270955091. The next prime is 7797270955181. The reversal of 7797270955166 is 6615590727977.

It is a self number, because there is not a number n which added to its sum of digits gives 7797270955166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481316 + ... + 3978216.

It is an arithmetic number, because the mean of its divisors is an integer number (455716268640).

Almost surely, 2^{7797270955166} is an apocalyptic number.

7797270955166 is a deficient number, since it is larger than the sum of its proper divisors (6785649641314).

7797270955166 is a wasteful number, since it uses less digits than its factorization.

7797270955166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511400.

The product of its (nonzero) digits is 350065800, while the sum is 71.

The spelling of 7797270955166 in words is "seven trillion, seven hundred ninety-seven billion, two hundred seventy million, nine hundred fifty-five thousand, one hundred sixty-six".