60116891 has 2 divisors, whose sum is σ = 60116892. Its totient is φ = 60116890.

The previous prime is 60116839. The next prime is 60116899. The reversal of 60116891 is 19861106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60116891 - 2¹⁸ = 59854747 is a prime.

It is a super-2 number, since 2×60116891² = 7228081167011762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60116899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30058445 + 30058446.

It is an arithmetic number, because the mean of its divisors is an integer number (30058446).

Almost surely, 2^60116891 is an apocalyptic number.

60116891 is a deficient number, since it is larger than the sum of its proper divisors (1).

60116891 is an equidigital number, since it uses as much as digits as its factorization.

60116891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 60116891 is about 7753.5083026976. The cubic root of 60116891 is about 391.7408285299.

Adding to 60116891 its reverse (19861106), we get a palindrome (79977997).

The spelling of 60116891 in words is "sixty million, one hundred sixteen thousand, eight hundred ninety-one".