516161366245 has 8 divisors (see below), whose sum is σ = 707878445184. Its totient is φ = 353939222544.

The previous prime is 516161366233. The next prime is 516161366269. The reversal of 516161366245 is 542663161615.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516161366245 - 2²⁵ = 516127811813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516161366195 and 516161366204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7373733769 + ... + 7373733838.

It is an arithmetic number, because the mean of its divisors is an integer number (88484805648).

Almost surely, 2^516161366245 is an apocalyptic number.

It is an amenable number.

516161366245 is a deficient number, since it is larger than the sum of its proper divisors (191717078939).

516161366245 is a wasteful number, since it uses less digits than its factorization.

516161366245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14747467619.

The product of its digits is 777600, while the sum is 46.

The spelling of 516161366245 in words is "five hundred sixteen billion, one hundred sixty-one million, three hundred sixty-six thousand, two hundred forty-five".