42616258667 has 2 divisors, whose sum is σ = 42616258668. Its totient is φ = 42616258666.

The previous prime is 42616258609. The next prime is 42616258673. The reversal of 42616258667 is 76685261624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42616258667 - 2¹⁰ = 42616257643 is a prime.

It is a super-2 number, since 2×42616258667² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42616258687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21308129333 + 21308129334.

It is an arithmetic number, because the mean of its divisors is an integer number (21308129334).

Almost surely, 2^42616258667 is an apocalyptic number.

42616258667 is a deficient number, since it is larger than the sum of its proper divisors (1).

42616258667 is an equidigital number, since it uses as much as digits as its factorization.

42616258667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 42616258667 in words is "forty-two billion, six hundred sixteen million, two hundred fifty-eight thousand, six hundred sixty-seven".