73040745001 has 12 divisors (see below), whose sum is σ = 85061605248. Its totient is φ = 62535733512.

The previous prime is 73040744989. The next prime is 73040745017. The reversal of 73040745001 is 10054704037.

It is not a de Polignac number, because 73040745001 - 2⁷ = 73040744873 is a prime.

It is a super-2 number, since 2×73040745001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73040745031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796801 + ... + 883726.

It is an arithmetic number, because the mean of its divisors is an integer number (7088467104).

Almost surely, 2^73040745001 is an apocalyptic number.

It is an amenable number.

73040745001 is a deficient number, since it is larger than the sum of its proper divisors (12020860247).

73040745001 is a wasteful number, since it uses less digits than its factorization.

73040745001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681428 (or 1681421 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 73040745001 in words is "seventy-three billion, forty million, seven hundred forty-five thousand, one".