134180748986 has 4 divisors (see below), whose sum is σ = 201271123482. Its totient is φ = 67090374492.

The previous prime is 134180748979. The next prime is 134180749081. The reversal of 134180748986 is 689847081431.

134180748986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107407608361 + 26773140625 = 327731^2 + 163625^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33545187245 + ... + 33545187248.

Almost surely, 2^134180748986 is an apocalyptic number.

134180748986 is a deficient number, since it is larger than the sum of its proper divisors (67090374496).

134180748986 is an equidigital number, since it uses as much as digits as its factorization.

134180748986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67090374495.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 134180748986 in words is "one hundred thirty-four billion, one hundred eighty million, seven hundred forty-eight thousand, nine hundred eighty-six".