42860886499 has 2 divisors, whose sum is σ = 42860886500. Its totient is φ = 42860886498.

The previous prime is 42860886437. The next prime is 42860886547. The reversal of 42860886499 is 99468806824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42860886499 - 2¹⁹ = 42860362211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42860886499.

It is not a weakly prime, because it can be changed into another prime (42860880499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21430443249 + 21430443250.

It is an arithmetic number, because the mean of its divisors is an integer number (21430443250).

Almost surely, 2^42860886499 is an apocalyptic number.

42860886499 is a deficient number, since it is larger than the sum of its proper divisors (1).

42860886499 is an equidigital number, since it uses as much as digits as its factorization.

42860886499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 42860886499 in words is "forty-two billion, eight hundred sixty million, eight hundred eighty-six thousand, four hundred ninety-nine".