33912653052 has 48 divisors (see below), whose sum is σ = 80778336800. Its totient is φ = 11070293760.

The previous prime is 33912653009. The next prime is 33912653069. The reversal of 33912653052 is 25035621933.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 33912653052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66474 + ... + 268782.

Almost surely, 2^33912653052 is an apocalyptic number.

It is an amenable number.

33912653052 is an abundant number, since it is smaller than the sum of its proper divisors (46865683748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33912653052 is a wasteful number, since it uses less digits than its factorization.

33912653052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202606 (or 202604 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 39.

The spelling of 33912653052 in words is "thirty-three billion, nine hundred twelve million, six hundred fifty-three thousand, fifty-two".