515150106065 has 16 divisors (see below), whose sum is σ = 706971924480. Its totient is φ = 353005611840.

The previous prime is 515150106001. The next prime is 515150106131. The reversal of 515150106065 is 560601051515.

It is not a de Polignac number, because 515150106065 - 2⁶ = 515150106001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 4951430 + ... + 5054399.

It is an arithmetic number, because the mean of its divisors is an integer number (44185745280).

Almost surely, 2^515150106065 is an apocalyptic number.

It is an amenable number.

515150106065 is a deficient number, since it is larger than the sum of its proper divisors (191821818415).

515150106065 is a wasteful number, since it uses less digits than its factorization.

515150106065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007312.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 515150106065 in words is "five hundred fifteen billion, one hundred fifty million, one hundred six thousand, sixty-five".