516111002135745 has 16 divisors (see below), whose sum is σ = 826146418836480. Its totient is φ = 275136262665984.

The previous prime is 516111002135699. The next prime is 516111002135759. The reversal of 516111002135745 is 547531200111615.

It is a de Polignac number, because none of the positive numbers 2^k-516111002135745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516111002135697 and 516111002135706.

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, 7683619864 + ... + 7683687033.

It is an arithmetic number, because the mean of its divisors is an integer number (51634151177280).

Almost surely, 2^{516111002135745} is an apocalyptic number.

It is an amenable number.

516111002135745 is a deficient number, since it is larger than the sum of its proper divisors (310035416700735).

516111002135745 is a wasteful number, since it uses less digits than its factorization.

516111002135745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15367309144.

The product of its (nonzero) digits is 126000, while the sum is 42.

The spelling of 516111002135745 in words is "five hundred sixteen trillion, one hundred eleven billion, two million, one hundred thirty-five thousand, seven hundred forty-five".