33531264134 has 32 divisors (see below), whose sum is σ = 54718566336. Its totient is φ = 15346298880.

The previous prime is 33531264131. The next prime is 33531264139. The reversal of 33531264134 is 43146213533.

It is a super-2 number, since 2×33531264134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33531264094 and 33531264103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33531264131) 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, 4010102 + ... + 4018454.

It is an arithmetic number, because the mean of its divisors is an integer number (1709955198).

Almost surely, 2^33531264134 is an apocalyptic number.

33531264134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33531264134 is a deficient number, since it is larger than the sum of its proper divisors (21187302202).

33531264134 is a wasteful number, since it uses less digits than its factorization.

33531264134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600.

The product of its digits is 77760, while the sum is 35.

Adding to 33531264134 its reverse (43146213533), we get a palindrome (76677477667).

The spelling of 33531264134 in words is "thirty-three billion, five hundred thirty-one million, two hundred sixty-four thousand, one hundred thirty-four".