101835282389 has 2 divisors, whose sum is σ = 101835282390. Its totient is φ = 101835282388.

The previous prime is 101835282361. The next prime is 101835282401. The reversal of 101835282389 is 983282538101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71195580625 + 30639701764 = 266825^2 + 175042^2 .

It is an emirp because it is prime and its reverse (983282538101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101835282389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101835282089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50917641194 + 50917641195.

It is an arithmetic number, because the mean of its divisors is an integer number (50917641195).

Almost surely, 2^101835282389 is an apocalyptic number.

It is an amenable number.

101835282389 is a deficient number, since it is larger than the sum of its proper divisors (1).

101835282389 is an equidigital number, since it uses as much as digits as its factorization.

101835282389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 101835282389 in words is "one hundred one billion, eight hundred thirty-five million, two hundred eighty-two thousand, three hundred eighty-nine".