60106099987 has 2 divisors, whose sum is σ = 60106099988. Its totient is φ = 60106099986.

The previous prime is 60106099967. The next prime is 60106100023. The reversal of 60106099987 is 78999060106.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60106099987 is a prime.

It is a super-2 number, since 2×60106099987² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60106099967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30053049993 + 30053049994.

It is an arithmetic number, because the mean of its divisors is an integer number (30053049994).

Almost surely, 2^60106099987 is an apocalyptic number.

60106099987 is a deficient number, since it is larger than the sum of its proper divisors (1).

60106099987 is an equidigital number, since it uses as much as digits as its factorization.

60106099987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 60106099987 in words is "sixty billion, one hundred six million, ninety-nine thousand, nine hundred eighty-seven".