20133534605404 has 96 divisors (see below), whose sum is σ = 39648777013440. Its totient is φ = 8866263705600.

The previous prime is 20133534605369. The next prime is 20133534605407. The reversal of 20133534605404 is 40450643533102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133534605407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266176662 + ... + 266252290.

It is an arithmetic number, because the mean of its divisors is an integer number (413008093890).

Almost surely, 2^{20133534605404} is an apocalyptic number.

It is an amenable number.

20133534605404 is a deficient number, since it is larger than the sum of its proper divisors (19515242408036).

20133534605404 is a wasteful number, since it uses less digits than its factorization.

20133534605404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76711 (or 76709 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 20133534605404 in words is "twenty trillion, one hundred thirty-three billion, five hundred thirty-four million, six hundred five thousand, four hundred four".