133611550370 has 16 divisors (see below), whose sum is σ = 240523069248. Its totient is φ = 53439669360.

The previous prime is 133611550301. The next prime is 133611550381. The reversal of 133611550370 is 73055116331.

133611550370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133611550370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504494 + ... + 722313.

It is an arithmetic number, because the mean of its divisors is an integer number (15032691828).

Almost surely, 2^133611550370 is an apocalyptic number.

133611550370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133611550370 is a deficient number, since it is larger than the sum of its proper divisors (106911518878).

133611550370 is a wasteful number, since it uses less digits than its factorization.

133611550370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237705.

The product of its (nonzero) digits is 28350, while the sum is 35.

The spelling of 133611550370 in words is "one hundred thirty-three billion, six hundred eleven million, five hundred fifty thousand, three hundred seventy".