573623660252061 has 6 divisors (see below), whose sum is σ = 828567509252990. Its totient is φ = 382415773501368.

The previous prime is 573623660252011. The next prime is 573623660252099. The reversal of 573623660252061 is 160252066326375.

573623660252061 is a `hidden beast` number, since 5 + 7 + 3 + 6 + 2 + 3 + 6 + 602 + 5 + 20 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 460127982952836 + 113495677299225 = 21450594^2 + 10653435^2 .

It is not a de Polignac number, because 573623660252061 - 2⁹ = 573623660251549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 573623660251989 and 573623660252007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573623660252011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31867981125106 + ... + 31867981125123.

Almost surely, 2^{573623660252061} is an apocalyptic number.

It is an amenable number.

573623660252061 is a deficient number, since it is larger than the sum of its proper divisors (254943849000929).

573623660252061 is a wasteful number, since it uses less digits than its factorization.

573623660252061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63735962250235 (or 63735962250232 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 54.

The spelling of 573623660252061 in words is "five hundred seventy-three trillion, six hundred twenty-three billion, six hundred sixty million, two hundred fifty-two thousand, sixty-one".