516278275051 has 8 divisors (see below), whose sum is σ = 643671615744. Its totient is φ = 402294759720.

The previous prime is 516278274997. The next prime is 516278275057. The reversal of 516278275051 is 150572872615.

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

It is not a de Polignac number, because 516278275051 - 2²¹ = 516276177899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516278274986 and 516278275004.

It is not an unprimeable number, because it can be changed into a prime (516278275057) 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, 3352456255 + ... + 3352456408.

It is an arithmetic number, because the mean of its divisors is an integer number (80458951968).

Almost surely, 2^516278275051 is an apocalyptic number.

516278275051 is a deficient number, since it is larger than the sum of its proper divisors (127393340693).

516278275051 is a wasteful number, since it uses less digits than its factorization.

516278275051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704912681.

The product of its (nonzero) digits is 1176000, while the sum is 49.

The spelling of 516278275051 in words is "five hundred sixteen billion, two hundred seventy-eight million, two hundred seventy-five thousand, fifty-one".