72108024760361 has 4 divisors (see below), whose sum is σ = 72109026513552. Its totient is φ = 72107023007172.

The previous prime is 72108024760243. The next prime is 72108024760363. The reversal of 72108024760361 is 16306742080127.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72108024760361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72108024760363) 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, 500768615 + ... + 500912588.

It is an arithmetic number, because the mean of its divisors is an integer number (18027256628388).

Almost surely, 2^{72108024760361} is an apocalyptic number.

It is an amenable number.

72108024760361 is a deficient number, since it is larger than the sum of its proper divisors (1001753191).

72108024760361 is a wasteful number, since it uses less digits than its factorization.

72108024760361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001753190.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 72108024760361 in words is "seventy-two trillion, one hundred eight billion, twenty-four million, seven hundred sixty thousand, three hundred sixty-one".