133370636752 has 20 divisors (see below), whose sum is σ = 261945413860. Its totient is φ = 65771820288.

The previous prime is 133370636731. The next prime is 133370636761. The reversal of 133370636752 is 257636073331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49365729856 + 84004906896 = 222184^2 + 289836^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57092427 + ... + 57094762.

It is an arithmetic number, because the mean of its divisors is an integer number (13097270693).

Almost surely, 2^133370636752 is an apocalyptic number.

It is an amenable number.

133370636752 is a deficient number, since it is larger than the sum of its proper divisors (128574777108).

133370636752 is a wasteful number, since it uses less digits than its factorization.

133370636752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114187270 (or 114187264 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 46.

The spelling of 133370636752 in words is "one hundred thirty-three billion, three hundred seventy million, six hundred thirty-six thousand, seven hundred fifty-two".