133880733417 has 4 divisors (see below), whose sum is σ = 178507644560. Its totient is φ = 89253822276.

The previous prime is 133880733409. The next prime is 133880733431. The reversal of 133880733417 is 714337088331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 133880733417 - 2³ = 133880733409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133880733457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22313455567 + ... + 22313455572.

It is an arithmetic number, because the mean of its divisors is an integer number (44626911140).

Almost surely, 2^133880733417 is an apocalyptic number.

It is an amenable number.

133880733417 is a deficient number, since it is larger than the sum of its proper divisors (44626911143).

133880733417 is an equidigital number, since it uses as much as digits as its factorization.

133880733417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44626911142.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 133880733417 in words is "one hundred thirty-three billion, eight hundred eighty million, seven hundred thirty-three thousand, four hundred seventeen".