33544134544 has 40 divisors (see below), whose sum is σ = 65930280192. Its totient is φ = 16531363200.

The previous prime is 33544134499. The next prime is 33544134583. The reversal of 33544134544 is 44543144533.

It is a super-2 number, since 2×33544134544² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 33544134497 and 33544134506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313827 + ... + 406909.

Almost surely, 2^33544134544 is an apocalyptic number.

It is an amenable number.

33544134544 is a deficient number, since it is larger than the sum of its proper divisors (32386145648).

33544134544 is a wasteful number, since it uses less digits than its factorization.

33544134544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93415 (or 93409 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

The spelling of 33544134544 in words is "thirty-three billion, five hundred forty-four million, one hundred thirty-four thousand, five hundred forty-four".