10033471909 has 4 divisors (see below), whose sum is σ = 10125522220. Its totient is φ = 9941421600.

The previous prime is 10033471901. The next prime is 10033471919. The reversal of 10033471909 is 90917433001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90917433001 = 43 ⋅2114358907.

It can be written as a sum of positive squares in 2 ways, for example, as 6642739009 + 3390732900 = 81503^2 + 58230^2 .

It is a cyclic number.

It is not a de Polignac number, because 10033471909 - 2³ = 10033471901 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 (10033471901) 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, 46024992 + ... + 46025209.

It is an arithmetic number, because the mean of its divisors is an integer number (2531380555).

Almost surely, 2^10033471909 is an apocalyptic number.

It is an amenable number.

10033471909 is a deficient number, since it is larger than the sum of its proper divisors (92050311).

10033471909 is an equidigital number, since it uses as much as digits as its factorization.

10033471909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92050310.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 10033471909 in words is "ten billion, thirty-three million, four hundred seventy-one thousand, nine hundred nine".