10172255125663 has 4 divisors (see below), whose sum is σ = 10315526324688. Its totient is φ = 10028983926640.

The previous prime is 10172255125631. The next prime is 10172255125667. The reversal of 10172255125663 is 36652155227101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10172255125663 - 2⁵ = 10172255125631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172255125667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71635599406 + ... + 71635599547.

It is an arithmetic number, because the mean of its divisors is an integer number (2578881581172).

Almost surely, 2^{10172255125663} is an apocalyptic number.

10172255125663 is a deficient number, since it is larger than the sum of its proper divisors (143271199025).

10172255125663 is an equidigital number, since it uses as much as digits as its factorization.

10172255125663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143271199024.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 10172255125663 in words is "ten trillion, one hundred seventy-two billion, two hundred fifty-five million, one hundred twenty-five thousand, six hundred sixty-three".