642307008883 has 2 divisors, whose sum is σ = 642307008884. Its totient is φ = 642307008882.

The previous prime is 642307008869. The next prime is 642307008901. The reversal of 642307008883 is 388800703246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 642307008883 - 2¹³ = 642307000691 is a prime.

It is not a weakly prime, because it can be changed into another prime (642307008803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321153504441 + 321153504442.

It is an arithmetic number, because the mean of its divisors is an integer number (321153504442).

Almost surely, 2^642307008883 is an apocalyptic number.

642307008883 is a deficient number, since it is larger than the sum of its proper divisors (1).

642307008883 is an equidigital number, since it uses as much as digits as its factorization.

642307008883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 642307008883 in words is "six hundred forty-two billion, three hundred seven million, eight thousand, eight hundred eighty-three".