72084064543111 has 8 divisors (see below), whose sum is σ = 72446164998480. Its totient is φ = 71722414744512.

The previous prime is 72084064543091. The next prime is 72084064543123. The reversal of 72084064543111 is 11134546048027.

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 72084064543111 - 2¹⁹ = 72084064018823 is a prime.

It is a super-2 number, since 2×72084064543111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72084064543151) 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, 112343481 + ... + 112983298.

It is an arithmetic number, because the mean of its divisors is an integer number (9055770624810).

Almost surely, 2^{72084064543111} is an apocalyptic number.

72084064543111 is a deficient number, since it is larger than the sum of its proper divisors (362100455369).

72084064543111 is a wasteful number, since it uses less digits than its factorization.

72084064543111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225328385.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 72084064543111 in words is "seventy-two trillion, eighty-four billion, sixty-four million, five hundred forty-three thousand, one hundred eleven".