134801867 has 2 divisors, whose sum is σ = 134801868. Its totient is φ = 134801866.

The previous prime is 134801851. The next prime is 134801869. The reversal of 134801867 is 768108431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134801867 - 2⁴ = 134801851 is a prime.

Together with 134801869, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134801867.

It is not a weakly prime, because it can be changed into another prime (134801869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67400933 + 67400934.

It is an arithmetic number, because the mean of its divisors is an integer number (67400934).

Almost surely, 2^134801867 is an apocalyptic number.

134801867 is a deficient number, since it is larger than the sum of its proper divisors (1).

134801867 is an equidigital number, since it uses as much as digits as its factorization.

134801867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 134801867 is about 11610.4206211489. The cubic root of 134801867 is about 512.7416961899.

The spelling of 134801867 in words is "one hundred thirty-four million, eight hundred one thousand, eight hundred sixty-seven".