899101022211983 has 2 divisors, whose sum is σ = 899101022211984. Its totient is φ = 899101022211982.

The previous prime is 899101022211967. The next prime is 899101022212073. The reversal of 899101022211983 is 389112220101998.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 899101022211983 - 2⁴ = 899101022211967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (899101022211083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449550511105991 + 449550511105992.

It is an arithmetic number, because the mean of its divisors is an integer number (449550511105992).

Almost surely, 2^{899101022211983} is an apocalyptic number.

899101022211983 is a deficient number, since it is larger than the sum of its proper divisors (1).

899101022211983 is an equidigital number, since it uses as much as digits as its factorization.

899101022211983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 56.

The spelling of 899101022211983 in words is "eight hundred ninety-nine trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, nine hundred eighty-three".