90000010101 has 16 divisors (see below), whose sum is σ = 120230256960. Its totient is φ = 59884978560.

The previous prime is 90000010049. The next prime is 90000010127. The reversal of 90000010101 is 10101000009.

It is not a de Polignac number, because 90000010101 - 2¹⁹ = 89999485813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90000010181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4341481 + ... + 4362161.

It is an arithmetic number, because the mean of its divisors is an integer number (7514391060).

Almost surely, 2^90000010101 is an apocalyptic number.

It is an amenable number.

90000010101 is a deficient number, since it is larger than the sum of its proper divisors (30230246859).

90000010101 is a wasteful number, since it uses less digits than its factorization.

90000010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23396.

The product of its (nonzero) digits is 9, while the sum is 12.

The spelling of 90000010101 in words is "ninety billion, ten thousand, one hundred one".