15001500073 has 16 divisors (see below), whose sum is σ = 17389696896. Its totient is φ = 12674793600.

The previous prime is 15001500071. The next prime is 15001500083. The reversal of 15001500073 is 37000510051.

It is not a de Polignac number, because 15001500073 - 2¹ = 15001500071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15001500071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963690 + ... + 979132.

It is an arithmetic number, because the mean of its divisors is an integer number (1086856056).

Almost surely, 2^15001500073 is an apocalyptic number.

It is an amenable number.

15001500073 is a deficient number, since it is larger than the sum of its proper divisors (2388196823).

15001500073 is a wasteful number, since it uses less digits than its factorization.

15001500073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424.

The product of its (nonzero) digits is 525, while the sum is 22.

The spelling of 15001500073 in words is "fifteen billion, one million, five hundred thousand, seventy-three".