73114545865111 has 4 divisors (see below), whose sum is σ = 73114564831000. Its totient is φ = 73114526899224.

The previous prime is 73114545865037. The next prime is 73114545865243. The reversal of 73114545865111 is 11156854541137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73114545865111 - 2²⁹ = 73114008994199 is a prime.

It is a super-2 number, since 2×73114545865111² (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 (73115545865111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408836 + ... + 12174313.

It is an arithmetic number, because the mean of its divisors is an integer number (18278641207750).

Almost surely, 2^{73114545865111} is an apocalyptic number.

73114545865111 is a deficient number, since it is larger than the sum of its proper divisors (18965889).

73114545865111 is a wasteful number, since it uses less digits than its factorization.

73114545865111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18965888.

The product of its digits is 2016000, while the sum is 52.

The spelling of 73114545865111 in words is "seventy-three trillion, one hundred fourteen billion, five hundred forty-five million, eight hundred sixty-five thousand, one hundred eleven".