73065745011 has 16 divisors (see below), whose sum is σ = 111350729984. Its totient is φ = 41747184864.

The previous prime is 73065745009. The next prime is 73065745033. The reversal of 73065745011 is 11054756037.

It is not a de Polignac number, because 73065745011 - 2¹ = 73065745009 is a prime.

It is a super-3 number, since 3×73065745011³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73065745091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316 + ... + 382278.

It is an arithmetic number, because the mean of its divisors is an integer number (6959420624).

Almost surely, 2^73065745011 is an apocalyptic number.

73065745011 is a deficient number, since it is larger than the sum of its proper divisors (38284984973).

73065745011 is a wasteful number, since it uses less digits than its factorization.

73065745011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389130.

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

The spelling of 73065745011 in words is "seventy-three billion, sixty-five million, seven hundred forty-five thousand, eleven".