42763723199999 has 4 divisors (see below), whose sum is σ = 42763736464200. Its totient is φ = 42763709935800.

The previous prime is 42763723199969. The next prime is 42763723200007. The reversal of 42763723199999 is 99999132736724.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42763723199999 - 2²⁸ = 42763454764543 is a prime.

It is a super-2 number, since 2×42763723199999² (a number of 28 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 (42763723199909) 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, 1658549 + ... + 9395649.

It is an arithmetic number, because the mean of its divisors is an integer number (10690934116050).

Almost surely, 2^{42763723199999} is an apocalyptic number.

42763723199999 is a deficient number, since it is larger than the sum of its proper divisors (13264201).

42763723199999 is an equidigital number, since it uses as much as digits as its factorization.

42763723199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264200.

The product of its digits is 2499898464, while the sum is 80.

The spelling of 42763723199999 in words is "forty-two trillion, seven hundred sixty-three billion, seven hundred twenty-three million, one hundred ninety-nine thousand, nine hundred ninety-nine".