20133388358224 has 10 divisors (see below), whose sum is σ = 39008439944090. Its totient is φ = 10066694179104.

The previous prime is 20133388358203. The next prime is 20133388358231. The reversal of 20133388358224 is 42285388333102.

It can be written as a sum of positive squares in only one way, i.e., 20126708238400 + 6680119824 = 4486280^2 + 81732^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629168386179 + ... + 629168386210.

It is an arithmetic number, because the mean of its divisors is an integer number (3900843994409).

Almost surely, 2^{20133388358224} is an apocalyptic number.

It is an amenable number.

20133388358224 is a deficient number, since it is larger than the sum of its proper divisors (18875051585866).

20133388358224 is a wasteful number, since it uses less digits than its factorization.

20133388358224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258336772397 (or 1258336772391 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 20133388358224 in words is "twenty trillion, one hundred thirty-three billion, three hundred eighty-eight million, three hundred fifty-eight thousand, two hundred twenty-four".