101996398055443 has 2 divisors, whose sum is σ = 101996398055444. Its totient is φ = 101996398055442.

The previous prime is 101996398055417. The next prime is 101996398055479. The reversal of 101996398055443 is 344550893699101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101996398055443 - 2²⁵ = 101996364501011 is a prime.

It is not a weakly prime, because it can be changed into another prime (101996398055543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50998199027721 + 50998199027722.

It is an arithmetic number, because the mean of its divisors is an integer number (50998199027722).

Almost surely, 2^{101996398055443} is an apocalyptic number.

101996398055443 is a deficient number, since it is larger than the sum of its proper divisors (1).

101996398055443 is an equidigital number, since it uses as much as digits as its factorization.

101996398055443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125971200, while the sum is 67.

The spelling of 101996398055443 in words is "one hundred one trillion, nine hundred ninety-six billion, three hundred ninety-eight million, fifty-five thousand, four hundred forty-three".