10642046659 has 2 divisors, whose sum is σ = 10642046660. Its totient is φ = 10642046658.

The previous prime is 10642046627. The next prime is 10642046669. The reversal of 10642046659 is 95664024601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10642046659 - 2⁵ = 10642046627 is a prime.

It is a super-2 number, since 2×10642046659² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10642046669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321023329 + 5321023330.

It is an arithmetic number, because the mean of its divisors is an integer number (5321023330).

Almost surely, 2^10642046659 is an apocalyptic number.

10642046659 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642046659 is an equidigital number, since it uses as much as digits as its factorization.

10642046659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 10642046659 in words is "ten billion, six hundred forty-two million, forty-six thousand, six hundred fifty-nine".