15055001065 has 16 divisors (see below), whose sum is σ = 19690106688. Its totient is φ = 10983589056.

The previous prime is 15055001053. The next prime is 15055001081. The reversal of 15055001065 is 56010055051.

It is a cyclic number.

It is not a de Polignac number, because 15055001065 - 2⁵ = 15055001033 is a prime.

It is a super-2 number, since 2×15055001065² (a number of 21 digits) contains 22 as substring.

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, 1389879 + ... + 1400668.

It is an arithmetic number, because the mean of its divisors is an integer number (1230631668).

Almost surely, 2^15055001065 is an apocalyptic number.

It is an amenable number.

15055001065 is a deficient number, since it is larger than the sum of its proper divisors (4635105623).

15055001065 is a wasteful number, since it uses less digits than its factorization.

15055001065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790648.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 15055001065 in words is "fifteen billion, fifty-five million, one thousand, sixty-five".