281158632883 has 2 divisors, whose sum is σ = 281158632884. Its totient is φ = 281158632882.

The previous prime is 281158632829. The next prime is 281158632913. The reversal of 281158632883 is 388236851182.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-281158632883 is a prime.

It is not a weakly prime, because it can be changed into another prime (281158632583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140579316441 + 140579316442.

It is an arithmetic number, because the mean of its divisors is an integer number (140579316442).

Almost surely, 2^281158632883 is an apocalyptic number.

281158632883 is a deficient number, since it is larger than the sum of its proper divisors (1).

281158632883 is an equidigital number, since it uses as much as digits as its factorization.

281158632883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4423680, while the sum is 55.

The spelling of 281158632883 in words is "two hundred eighty-one billion, one hundred fifty-eight million, six hundred thirty-two thousand, eight hundred eighty-three".