134050744891 has 8 divisors (see below), whose sum is σ = 158483639520. Its totient is φ = 110938547328.

The previous prime is 134050744889. The next prime is 134050744903. The reversal of 134050744891 is 198447050431.

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

It is not a de Polignac number, because 134050744891 - 2¹ = 134050744889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134050745891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330174046 + ... + 330174451.

It is an arithmetic number, because the mean of its divisors is an integer number (19810454940).

Almost surely, 2^134050744891 is an apocalyptic number.

134050744891 is a deficient number, since it is larger than the sum of its proper divisors (24432894629).

134050744891 is an equidigital number, since it uses as much as digits as its factorization.

134050744891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660348533.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 134050744891 in words is "one hundred thirty-four billion, fifty million, seven hundred forty-four thousand, eight hundred ninety-one".