516551151101 has 4 divisors (see below), whose sum is σ = 520017937500. Its totient is φ = 513084364704.

The previous prime is 516551151097. The next prime is 516551151113. The reversal of 516551151101 is 101151155615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 183847143076 + 332704008025 = 428774^2 + 576805^2 .

It is a cyclic number.

It is not a de Polignac number, because 516551151101 - 2² = 516551151097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516551111101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733392976 + ... + 1733393273.

It is an arithmetic number, because the mean of its divisors is an integer number (130004484375).

Almost surely, 2^516551151101 is an apocalyptic number.

It is an amenable number.

516551151101 is a deficient number, since it is larger than the sum of its proper divisors (3466786399).

516551151101 is a wasteful number, since it uses less digits than its factorization.

516551151101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466786398.

The product of its (nonzero) digits is 3750, while the sum is 32.

The spelling of 516551151101 in words is "five hundred sixteen billion, five hundred fifty-one million, one hundred fifty-one thousand, one hundred one".