516772477553061 has 8 divisors (see below), whose sum is σ = 729561144780864. Its totient is φ = 324249397680320.

The previous prime is 516772477552999. The next prime is 516772477553063. The reversal of 516772477553061 is 160355774277615.

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 516772477553061 - 2⁹ = 516772477552549 is a prime.

It is a super-2 number, since 2×516772477553061² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516772477552983 and 516772477553001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516772477553063) 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, 5066396838705 + ... + 5066396838806.

It is an arithmetic number, because the mean of its divisors is an integer number (91195143097608).

Almost surely, 2^{516772477553061} is an apocalyptic number.

516772477553061 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

516772477553061 is a deficient number, since it is larger than the sum of its proper divisors (212788667227803).

516772477553061 is a wasteful number, since it uses less digits than its factorization.

516772477553061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132793677531.

The product of its (nonzero) digits is 259308000, while the sum is 66.

The spelling of 516772477553061 in words is "five hundred sixteen trillion, seven hundred seventy-two billion, four hundred seventy-seven million, five hundred fifty-three thousand, sixty-one".