9090695533 has 4 divisors (see below), whose sum is σ = 9383943808. Its totient is φ = 8797447260.

The previous prime is 9090695519. The next prime is 9090695543. The reversal of 9090695533 is 3355960909.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9090695533 - 2¹³ = 9090687341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9090695503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146624091 + ... + 146624152.

It is an arithmetic number, because the mean of its divisors is an integer number (2345985952).

Almost surely, 2^9090695533 is an apocalyptic number.

It is an amenable number.

9090695533 is a deficient number, since it is larger than the sum of its proper divisors (293248275).

9090695533 is a wasteful number, since it uses less digits than its factorization.

9090695533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293248274.

The product of its (nonzero) digits is 984150, while the sum is 49.

The square root of 9090695533 is about 95345.1390108589. The cubic root of 9090695533 is about 2087.0476796309.

The spelling of 9090695533 in words is "nine billion, ninety million, six hundred ninety-five thousand, five hundred thirty-three".