90101101000039 has 2 divisors, whose sum is σ = 90101101000040. Its totient is φ = 90101101000038.

The previous prime is 90101100999997. The next prime is 90101101000067. The reversal of 90101101000039 is 93000010110109.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90101101000039 - 2²⁵ = 90101067445607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90101100999977 and 90101101000022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90101101007039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45050550500019 + 45050550500020.

It is an arithmetic number, because the mean of its divisors is an integer number (45050550500020).

Almost surely, 2^{90101101000039} is an apocalyptic number.

90101101000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

90101101000039 is an equidigital number, since it uses as much as digits as its factorization.

90101101000039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 90101101000039 in words is "ninety trillion, one hundred one billion, one hundred one million, thirty-nine", and thus it is an aban number.