133501976459 has 8 divisors (see below), whose sum is σ = 133670695920. Its totient is φ = 133333364736.

The previous prime is 133501976359. The next prime is 133501976473. The reversal of 133501976459 is 954679105331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133501976459 - 2²⁰ = 133500927883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133501976459.

It is not an unprimeable number, because it can be changed into a prime (133501976359) by changing a digit.

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, 2613764 + ... + 2664350.

It is an arithmetic number, because the mean of its divisors is an integer number (16708836990).

Almost surely, 2^133501976459 is an apocalyptic number.

133501976459 is a deficient number, since it is larger than the sum of its proper divisors (168719461).

133501976459 is a wasteful number, since it uses less digits than its factorization.

133501976459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53869.

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 133501976459 in words is "one hundred thirty-three billion, five hundred one million, nine hundred seventy-six thousand, four hundred fifty-nine".