134979151 has 2 divisors, whose sum is σ = 134979152. Its totient is φ = 134979150.

The previous prime is 134979149. The next prime is 134979199. The reversal of 134979151 is 151979431.

134979151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (151979431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134979151 - 2¹ = 134979149 is a prime.

Together with 134979149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134979101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67489575 + 67489576.

It is an arithmetic number, because the mean of its divisors is an integer number (67489576).

Almost surely, 2^134979151 is an apocalyptic number.

134979151 is a deficient number, since it is larger than the sum of its proper divisors (1).

134979151 is an equidigital number, since it uses as much as digits as its factorization.

134979151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 40.

The square root of 134979151 is about 11618.0528058707. The cubic root of 134979151 is about 512.9663742816.

The spelling of 134979151 in words is "one hundred thirty-four million, nine hundred seventy-nine thousand, one hundred fifty-one".