72243134016364 has 48 divisors (see below), whose sum is σ = 127572066091008. Its totient is φ = 35794669030848.

The previous prime is 72243134016341. The next prime is 72243134016379. The reversal of 72243134016364 is 46361043134227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812265497 + ... + 1812305359.

It is an arithmetic number, because the mean of its divisors is an integer number (2657751376896).

Almost surely, 2^{72243134016364} is an apocalyptic number.

It is an amenable number.

72243134016364 is a deficient number, since it is larger than the sum of its proper divisors (55328932074644).

72243134016364 is a wasteful number, since it uses less digits than its factorization.

72243134016364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44134 (or 44132 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 72243134016364 in words is "seventy-two trillion, two hundred forty-three billion, one hundred thirty-four million, sixteen thousand, three hundred sixty-four".