662672103807143 has 4 divisors (see below), whose sum is σ = 662730638586048. Its totient is φ = 662613569028240.

The previous prime is 662672103807137. The next prime is 662672103807179. The reversal of 662672103807143 is 341708301276266.

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 662672103807143 - 2⁴⁴ = 645079917762727 is a prime.

It is a super-2 number, since 2×662672103807143² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662672103800143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29267372471 + ... + 29267395112.

It is an arithmetic number, because the mean of its divisors is an integer number (165682659646512).

Almost surely, 2^{662672103807143} is an apocalyptic number.

662672103807143 is a deficient number, since it is larger than the sum of its proper divisors (58534778905).

662672103807143 is a wasteful number, since it uses less digits than its factorization.

662672103807143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58534778904.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 662672103807143 in words is "six hundred sixty-two trillion, six hundred seventy-two billion, one hundred three million, eight hundred seven thousand, one hundred forty-three".