101482391819 has 2 divisors, whose sum is σ = 101482391820. Its totient is φ = 101482391818.

The previous prime is 101482391807. The next prime is 101482391821. The reversal of 101482391819 is 918193284101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101482391819 is a prime.

It is a super-2 number, since 2×101482391819² (a number of 23 digits) contains 22 as substring.

Together with 101482391821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101482390819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50741195909 + 50741195910.

It is an arithmetic number, because the mean of its divisors is an integer number (50741195910).

Almost surely, 2^101482391819 is an apocalyptic number.

101482391819 is a deficient number, since it is larger than the sum of its proper divisors (1).

101482391819 is an equidigital number, since it uses as much as digits as its factorization.

101482391819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 47.

The spelling of 101482391819 in words is "one hundred one billion, four hundred eighty-two million, three hundred ninety-one thousand, eight hundred nineteen".