33126462013 has 4 divisors (see below), whose sum is σ = 33136188480. Its totient is φ = 33116735548.

The previous prime is 33126462007. The next prime is 33126462091. The reversal of 33126462013 is 31026462133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33126462013 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 (33124462013) 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 3 ways as a sum of consecutive naturals, for example, 4858123 + ... + 4864936.

It is an arithmetic number, because the mean of its divisors is an integer number (8284047120).

Almost surely, 2^33126462013 is an apocalyptic number.

It is an amenable number.

33126462013 is a deficient number, since it is larger than the sum of its proper divisors (9726467).

33126462013 is an equidigital number, since it uses as much as digits as its factorization.

33126462013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9726466.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 33126462013 in words is "thirty-three billion, one hundred twenty-six million, four hundred sixty-two thousand, thirteen".