60060061091 has 2 divisors, whose sum is σ = 60060061092. Its totient is φ = 60060061090.

The previous prime is 60060061057. The next prime is 60060061097. The reversal of 60060061091 is 19016006006.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60060061091 - 2¹⁸ = 60059798947 is a prime.

It is a super-2 number, since 2×60060061091² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60060061097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030030545 + 30030030546.

It is an arithmetic number, because the mean of its divisors is an integer number (30030030546).

Almost surely, 2^60060061091 is an apocalyptic number.

60060061091 is a deficient number, since it is larger than the sum of its proper divisors (1).

60060061091 is an equidigital number, since it uses as much as digits as its factorization.

60060061091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 60060061091 its reverse (19016006006), we get a palindrome (79076067097).

The spelling of 60060061091 in words is "sixty billion, sixty million, sixty-one thousand, ninety-one".