72411256473747 has 8 divisors (see below), whose sum is σ = 96548713119744. Its totient is φ = 48273985405128.

The previous prime is 72411256473733. The next prime is 72411256473821. The reversal of 72411256473747 is 74737465211427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72411256473747 - 2²⁶ = 72411189364883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72411256473707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45481323 + ... + 47046500.

It is an arithmetic number, because the mean of its divisors is an integer number (12068589139968).

Almost surely, 2^{72411256473747} is an apocalyptic number.

72411256473747 is a deficient number, since it is larger than the sum of its proper divisors (24137456645997).

72411256473747 is a wasteful number, since it uses less digits than its factorization.

72411256473747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92788689.

The product of its digits is 55319040, while the sum is 60.

The spelling of 72411256473747 in words is "seventy-two trillion, four hundred eleven billion, two hundred fifty-six million, four hundred seventy-three thousand, seven hundred forty-seven".