133135155551016 has 48 divisors (see below), whose sum is σ = 363326855823360. Its totient is φ = 44039618881440.

The previous prime is 133135155550987. The next prime is 133135155551017. The reversal of 133135155551016 is 610155551531331.

It is a happy number.

133135155551016 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 35 + 1 + 55 + 551 + 0 + 16 = 666.

It is a super-3 number, since 3×133135155551016³ (a number of 43 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (133135155551017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7057621800 + ... + 7057640663.

It is an arithmetic number, because the mean of its divisors is an integer number (7569309496320).

Almost surely, 2^{133135155551016} is an apocalyptic number.

It is an amenable number.

133135155551016 is an abundant number, since it is smaller than the sum of its proper divisors (230191700272344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133135155551016 is a wasteful number, since it uses less digits than its factorization.

133135155551016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115262606 (or 14115262599 counting only the distinct ones).

The product of its (nonzero) digits is 506250, while the sum is 45.

The spelling of 133135155551016 in words is "one hundred thirty-three trillion, one hundred thirty-five billion, one hundred fifty-five million, five hundred fifty-one thousand, sixteen".