33207419413 has 12 divisors (see below), whose sum is σ = 38771596992. Its totient is φ = 28358459640.

The previous prime is 33207419407. The next prime is 33207419417. The reversal of 33207419413 is 31491470233.

It is not a de Polignac number, because 33207419413 - 2⁹ = 33207418901 is a prime.

It is a super-2 number, since 2×33207419413² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33207419417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1237095 + ... + 1263652.

It is an arithmetic number, because the mean of its divisors is an integer number (3230966416).

Almost surely, 2^33207419413 is an apocalyptic number.

It is an amenable number.

33207419413 is a deficient number, since it is larger than the sum of its proper divisors (5564177579).

33207419413 is a wasteful number, since it uses less digits than its factorization.

33207419413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501032 (or 2501025 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 33207419413 its reverse (31491470233), we get a palindrome (64698889646).

The spelling of 33207419413 in words is "thirty-three billion, two hundred seven million, four hundred nineteen thousand, four hundred thirteen".