7172973546063 has 16 divisors (see below), whose sum is σ = 10841741393280. Its totient is φ = 4181814536544.

The previous prime is 7172973546061. The next prime is 7172973546197. The reversal of 7172973546063 is 3606453792717.

It is not a de Polignac number, because 7172973546063 - 2¹ = 7172973546061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7172973545988 and 7172973546006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172973546061) 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 15 ways as a sum of consecutive naturals, for example, 4840062381 + ... + 4840063862.

It is an arithmetic number, because the mean of its divisors is an integer number (677608837080).

Almost surely, 2^{7172973546063} is an apocalyptic number.

7172973546063 is a deficient number, since it is larger than the sum of its proper divisors (3668767847217).

7172973546063 is a wasteful number, since it uses less digits than its factorization.

7172973546063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680126278.

The product of its (nonzero) digits is 40007520, while the sum is 60.

The spelling of 7172973546063 in words is "seven trillion, one hundred seventy-two billion, nine hundred seventy-three million, five hundred forty-six thousand, sixty-three".