33426026013 has 16 divisors (see below), whose sum is σ = 46941963200. Its totient is φ = 21098465280.

The previous prime is 33426026003. The next prime is 33426026027. The reversal of 33426026013 is 31062062433.

It is not a de Polignac number, because 33426026013 - 2⁸ = 33426025757 is a prime.

It is a super-2 number, since 2×33426026013² (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 (33426026003) 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, 80548 + ... + 270813.

It is an arithmetic number, because the mean of its divisors is an integer number (2933872700).

Almost surely, 2^33426026013 is an apocalyptic number.

It is an amenable number.

33426026013 is a deficient number, since it is larger than the sum of its proper divisors (13515937187).

33426026013 is a wasteful number, since it uses less digits than its factorization.

33426026013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353052.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 33426026013 its reverse (31062062433), we get a palindrome (64488088446).

The spelling of 33426026013 in words is "thirty-three billion, four hundred twenty-six million, twenty-six thousand, thirteen".