662268121375 has 16 divisors (see below), whose sum is σ = 944583561792. Its totient is φ = 454126711200.

The previous prime is 662268121363. The next prime is 662268121447. The reversal of 662268121375 is 573121862266.

It is not a de Polignac number, because 662268121375 - 2¹⁵ = 662268088607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378438052 + ... + 378439801.

It is an arithmetic number, because the mean of its divisors is an integer number (59036472612).

Almost surely, 2^662268121375 is an apocalyptic number.

662268121375 is a deficient number, since it is larger than the sum of its proper divisors (282315440417).

662268121375 is an equidigital number, since it uses as much as digits as its factorization.

662268121375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756877875 (or 756877865 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 662268121375 in words is "six hundred sixty-two billion, two hundred sixty-eight million, one hundred twenty-one thousand, three hundred seventy-five".