134180799 has 8 divisors (see below), whose sum is σ = 179002032. Its totient is φ = 89406720.

The previous prime is 134180791. The next prime is 134180801. The reversal of 134180799 is 997081431.

It is a happy number.

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

It is not a de Polignac number, because 134180799 - 2³ = 134180791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134180799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134180791) 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, 4504 + ... + 16989.

It is an arithmetic number, because the mean of its divisors is an integer number (22375254).

Almost surely, 2^134180799 is an apocalyptic number.

134180799 is a deficient number, since it is larger than the sum of its proper divisors (44821233).

134180799 is a wasteful number, since it uses less digits than its factorization.

134180799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23577.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 134180799 is about 11583.6435977632. The cubic root of 134180799 is about 511.9530380409.

The spelling of 134180799 in words is "one hundred thirty-four million, one hundred eighty thousand, seven hundred ninety-nine".