15016650005065 has 16 divisors (see below), whose sum is σ = 18176149426176. Its totient is φ = 11909636392000.

The previous prime is 15016650004999. The next prime is 15016650005087. The reversal of 15016650005065 is 56050005661051.

It is a de Polignac number, because none of the positive numbers 2^k-15016650005065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26553361 + ... + 27112990.

It is an arithmetic number, because the mean of its divisors is an integer number (1136009339136).

Almost surely, 2^{15016650005065} is an apocalyptic number.

It is an amenable number.

15016650005065 is a deficient number, since it is larger than the sum of its proper divisors (3159499421111).

15016650005065 is a wasteful number, since it uses less digits than its factorization.

15016650005065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53666840.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 15016650005065 in words is "fifteen trillion, sixteen billion, six hundred fifty million, five thousand, sixty-five".