33423756416612 has 12 divisors (see below), whose sum is σ = 58626658197996. Its totient is φ = 16673282645760.

The previous prime is 33423756416597. The next prime is 33423756416669. The reversal of 33423756416612 is 21661465732433.

It can be written as a sum of positive squares in 2 ways, for example, as 16829734988836 + 16594021427776 = 4102406^2 + 4073576^2 .

It is a super-2 number, since 2×33423756416612² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9648888689 + ... + 9648892152.

It is an arithmetic number, because the mean of its divisors is an integer number (4885554849833).

Almost surely, 2^{33423756416612} is an apocalyptic number.

It is an amenable number.

33423756416612 is a deficient number, since it is larger than the sum of its proper divisors (25202901781384).

33423756416612 is a wasteful number, since it uses less digits than its factorization.

33423756416612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19297781278 (or 19297781276 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 53.

The spelling of 33423756416612 in words is "thirty-three trillion, four hundred twenty-three billion, seven hundred fifty-six million, four hundred sixteen thousand, six hundred twelve".