73045016517 has 64 divisors (see below), whose sum is σ = 111008102400. Its totient is φ = 42318769920.

The previous prime is 73045016503. The next prime is 73045016519. The reversal of 73045016517 is 71561054037.

It is not a de Polignac number, because 73045016517 - 2⁴ = 73045016501 is a prime.

It is a super-2 number, since 2×73045016517² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73045016519) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46852984 + ... + 46854542.

It is an arithmetic number, because the mean of its divisors is an integer number (1734501600).

Almost surely, 2^73045016517 is an apocalyptic number.

It is an amenable number.

73045016517 is a deficient number, since it is larger than the sum of its proper divisors (37963085883).

73045016517 is a wasteful number, since it uses less digits than its factorization.

73045016517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 73045016517 in words is "seventy-three billion, forty-five million, sixteen thousand, five hundred seventeen".