102098762281843 has 2 divisors, whose sum is σ = 102098762281844. Its totient is φ = 102098762281842.

The previous prime is 102098762281811. The next prime is 102098762281849. The reversal of 102098762281843 is 348182267890201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102098762281843 - 2⁵ = 102098762281811 is a prime.

It is not a weakly prime, because it can be changed into another prime (102098762281849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51049381140921 + 51049381140922.

It is an arithmetic number, because the mean of its divisors is an integer number (51049381140922).

Almost surely, 2^{102098762281843} is an apocalyptic number.

102098762281843 is a deficient number, since it is larger than the sum of its proper divisors (1).

102098762281843 is an equidigital number, since it uses as much as digits as its factorization.

102098762281843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 102098762281843 in words is "one hundred two trillion, ninety-eight billion, seven hundred sixty-two million, two hundred eighty-one thousand, eight hundred forty-three".