10561061029 has 2 divisors, whose sum is σ = 10561061030. Its totient is φ = 10561061028.

The previous prime is 10561061009. The next prime is 10561061033. The reversal of 10561061029 is 92016016501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10549344100 + 11716929 = 102710^2 + 3423^2 .

It is a cyclic number.

It is not a de Polignac number, because 10561061029 - 2²³ = 10552672421 is a prime.

It is a super-2 number, since 2×10561061029² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10561061009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280530514 + 5280530515.

It is an arithmetic number, because the mean of its divisors is an integer number (5280530515).

Almost surely, 2^10561061029 is an apocalyptic number.

It is an amenable number.

10561061029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10561061029 is an equidigital number, since it uses as much as digits as its factorization.

10561061029 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 31.

The spelling of 10561061029 in words is "ten billion, five hundred sixty-one million, sixty-one thousand, twenty-nine".