133490216899 has 32 divisors (see below), whose sum is σ = 152519843840. Its totient is φ = 115978262400.

The previous prime is 133490216843. The next prime is 133490216927. The reversal of 133490216899 is 998612094331.

It is a happy number.

It is not a de Polignac number, because 133490216899 - 2²⁵ = 133456662467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133490216399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2101789 + ... + 2164369.

It is an arithmetic number, because the mean of its divisors is an integer number (4766245120).

Almost surely, 2^133490216899 is an apocalyptic number.

133490216899 is a deficient number, since it is larger than the sum of its proper divisors (19029626941).

133490216899 is a wasteful number, since it uses less digits than its factorization.

133490216899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62771.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 133490216899 in words is "one hundred thirty-three billion, four hundred ninety million, two hundred sixteen thousand, eight hundred ninety-nine".