516345064051 has 8 divisors (see below), whose sum is σ = 523035545600. Its totient is φ = 509658444360.

The previous prime is 516345064043. The next prime is 516345064073. The reversal of 516345064051 is 150460543615.

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 516345064051 - 2³ = 516345064043 is a prime.

It is a super-2 number, since 2×516345064051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516345063995 and 516345064013.

It is not an unprimeable number, because it can be changed into a prime (516345068051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695841 + ... + 1231618.

It is an arithmetic number, because the mean of its divisors is an integer number (65379443200).

Almost surely, 2^516345064051 is an apocalyptic number.

516345064051 is a deficient number, since it is larger than the sum of its proper divisors (6690481549).

516345064051 is a wasteful number, since it uses less digits than its factorization.

516345064051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930929.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 516345064051 in words is "five hundred sixteen billion, three hundred forty-five million, sixty-four thousand, fifty-one".