9050017061 has 2 divisors, whose sum is σ = 9050017062. Its totient is φ = 9050017060.

The previous prime is 9050017057. The next prime is 9050017117. The reversal of 9050017061 is 1607100509.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5955208900 + 3094808161 = 77170^2 + 55631^2 .

It is a cyclic number.

It is not a de Polignac number, because 9050017061 - 2² = 9050017057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9050013061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4525008530 + 4525008531.

It is an arithmetic number, because the mean of its divisors is an integer number (4525008531).

Almost surely, 2^9050017061 is an apocalyptic number.

It is an amenable number.

9050017061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9050017061 is an equidigital number, since it uses as much as digits as its factorization.

9050017061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 9050017061 is about 95131.5776227852. The cubic root of 9050017061 is about 2083.9300282559.

The spelling of 9050017061 in words is "nine billion, fifty million, seventeen thousand, sixty-one".