73113070631045 has 4 divisors (see below), whose sum is σ = 87735684757260. Its totient is φ = 58490456504832.

The previous prime is 73113070631011. The next prime is 73113070631093. The reversal of 73113070631045 is 54013607031137.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25804632190276 + 47308438440769 = 5079826^2 + 6878113^2 .

It is a cyclic number.

It is not a de Polignac number, because 73113070631045 - 2¹⁸ = 73113070368901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73113070630993 and 73113070631011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7311307063100 + ... + 7311307063109.

It is an arithmetic number, because the mean of its divisors is an integer number (21933921189315).

Almost surely, 2^{73113070631045} is an apocalyptic number.

It is an amenable number.

73113070631045 is a deficient number, since it is larger than the sum of its proper divisors (14622614126215).

73113070631045 is a wasteful number, since it uses less digits than its factorization.

73113070631045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14622614126214.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 73113070631045 in words is "seventy-three trillion, one hundred thirteen billion, seventy million, six hundred thirty-one thousand, forty-five".