33112046461 has 12 divisors (see below), whose sum is σ = 37011676800. Its totient is φ = 29578994640.

The previous prime is 33112046447. The next prime is 33112046479. The reversal of 33112046461 is 16464021133.

It is a happy number.

It is not a de Polignac number, because 33112046461 - 2⁹ = 33112045949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33112046411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3154911 + ... + 3165388.

It is an arithmetic number, because the mean of its divisors is an integer number (3084306400).

Almost surely, 2^33112046461 is an apocalyptic number.

33112046461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33112046461 is a deficient number, since it is larger than the sum of its proper divisors (3899630339).

33112046461 is a wasteful number, since it uses less digits than its factorization.

33112046461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320356 (or 6320343 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 33112046461 its reverse (16464021133), we get a palindrome (49576067594).

The spelling of 33112046461 in words is "thirty-three billion, one hundred twelve million, forty-six thousand, four hundred sixty-one".