72411630347543 has 8 divisors (see below), whose sum is σ = 75560677670016. Its totient is φ = 69262642655800.

The previous prime is 72411630347471. The next prime is 72411630347549. The reversal of 72411630347543 is 34574303611427.

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 72411630347543 - 2¹⁰ = 72411630346519 is a prime.

It is a super-2 number, since 2×72411630347543² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72411630347491 and 72411630347500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72411630347549) 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, 12417353 + ... + 17292018.

It is an arithmetic number, because the mean of its divisors is an integer number (9445084708752).

Almost surely, 2^{72411630347543} is an apocalyptic number.

72411630347543 is a deficient number, since it is larger than the sum of its proper divisors (3149047322473).

72411630347543 is a wasteful number, since it uses less digits than its factorization.

72411630347543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29815365.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 72411630347543 in words is "seventy-two trillion, four hundred eleven billion, six hundred thirty million, three hundred forty-seven thousand, five hundred forty-three".