72114545865111 has 8 divisors (see below), whose sum is σ = 96152768139120. Its totient is φ = 48076343750592.

The previous prime is 72114545865067. The next prime is 72114545865133. The reversal of 72114545865111 is 11156854541127.

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

It is not a de Polignac number, because 72114545865111 - 2⁷ = 72114545864983 is a prime.

It is a super-3 number, since 3×72114545865111³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72114545875111) 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, 8514835 + ... + 14721803.

It is an arithmetic number, because the mean of its divisors is an integer number (12019096017390).

Almost surely, 2^{72114545865111} is an apocalyptic number.

72114545865111 is a deficient number, since it is larger than the sum of its proper divisors (24038222274009).

72114545865111 is a wasteful number, since it uses less digits than its factorization.

72114545865111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079745.

The product of its digits is 1344000, while the sum is 51.

The spelling of 72114545865111 in words is "seventy-two trillion, one hundred fourteen billion, five hundred forty-five million, eight hundred sixty-five thousand, one hundred eleven".