72411737624551 has 8 divisors (see below), whose sum is σ = 78016514531984. Its totient is φ = 66811909752000.

The previous prime is 72411737624549. The next prime is 72411737624609. The reversal of 72411737624551 is 15542673711427.

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

It is a cyclic number.

It is not a de Polignac number, because 72411737624551 - 2¹ = 72411737624549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72411737624492 and 72411737624501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72411737624531) 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, 1237228326 + ... + 1237286851.

It is an arithmetic number, because the mean of its divisors is an integer number (9752064316498).

Almost surely, 2^{72411737624551} is an apocalyptic number.

72411737624551 is a deficient number, since it is larger than the sum of its proper divisors (5604776907433).

72411737624551 is a wasteful number, since it uses less digits than its factorization.

72411737624551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474517441.

The product of its digits is 9878400, while the sum is 55.

The spelling of 72411737624551 in words is "seventy-two trillion, four hundred eleven billion, seven hundred thirty-seven million, six hundred twenty-four thousand, five hundred fifty-one".