516672119961 has 8 divisors (see below), whose sum is σ = 765440177760. Its totient is φ = 344448079956.

The previous prime is 516672119927. The next prime is 516672119981. The reversal of 516672119961 is 169911276615.

516672119961 is a `hidden beast` number, since 516 + 6 + 7 + 2 + 119 + 9 + 6 + 1 = 666.

It is not a de Polignac number, because 516672119961 - 2¹⁸ = 516671857817 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 516672119898 and 516672119907.

It is not an unprimeable number, because it can be changed into a prime (516672119981) 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, 9568002195 + ... + 9568002248.

It is an arithmetic number, because the mean of its divisors is an integer number (95680022220).

Almost surely, 2^516672119961 is an apocalyptic number.

It is an amenable number.

516672119961 is a deficient number, since it is larger than the sum of its proper divisors (248768057799).

516672119961 is a wasteful number, since it uses less digits than its factorization.

516672119961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19136004452 (or 19136004446 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 54.

The spelling of 516672119961 in words is "five hundred sixteen billion, six hundred seventy-two million, one hundred nineteen thousand, nine hundred sixty-one".