516001600115 has 4 divisors (see below), whose sum is σ = 619201920144. Its totient is φ = 412801280088.

The previous prime is 516001600109. The next prime is 516001600133. The reversal of 516001600115 is 511006100615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 516001600115 - 2⁴ = 516001600099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51600160007 + ... + 51600160016.

It is an arithmetic number, because the mean of its divisors is an integer number (154800480036).

Almost surely, 2^516001600115 is an apocalyptic number.

516001600115 is a deficient number, since it is larger than the sum of its proper divisors (103200320029).

516001600115 is a wasteful number, since it uses less digits than its factorization.

516001600115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103200320028.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 516001600115 in words is "five hundred sixteen billion, one million, six hundred thousand, one hundred fifteen".