516142626065 has 16 divisors (see below), whose sum is σ = 715423363200. Its totient is φ = 353295486720.

The previous prime is 516142626037. The next prime is 516142626091. The reversal of 516142626065 is 560626241615.

It is not a de Polignac number, because 516142626065 - 2²⁶ = 516075517201 is a prime.

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, 276011165 + ... + 276013034.

It is an arithmetic number, because the mean of its divisors is an integer number (44713960200).

Almost surely, 2^516142626065 is an apocalyptic number.

516142626065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

516142626065 is a deficient number, since it is larger than the sum of its proper divisors (199280737135).

516142626065 is a wasteful number, since it uses less digits than its factorization.

516142626065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552024232.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 516142626065 in words is "five hundred sixteen billion, one hundred forty-two million, six hundred twenty-six thousand, sixty-five".