60561000029 has 2 divisors, whose sum is σ = 60561000030. Its totient is φ = 60561000028.

The previous prime is 60560999987. The next prime is 60561000043. The reversal of 60561000029 is 92000016506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50399352004 + 10161648025 = 224498^2 + 100805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60561000029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60560999965 and 60561000010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60561000529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30280500014 + 30280500015.

It is an arithmetic number, because the mean of its divisors is an integer number (30280500015).

Almost surely, 2^60561000029 is an apocalyptic number.

It is an amenable number.

60561000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

60561000029 is an equidigital number, since it uses as much as digits as its factorization.

60561000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 60561000029 in words is "sixty billion, five hundred sixty-one million, twenty-nine", and thus it is an aban number.