136274051 has 2 divisors, whose sum is σ = 136274052. Its totient is φ = 136274050.

The previous prime is 136273999. The next prime is 136274053. The reversal of 136274051 is 150472631.

It is a strong prime.

It is an emirp because it is prime and its reverse (150472631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136274051 is a prime.

Together with 136274053, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_7713335 and since 136274051 and 7713335 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (136274053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68137025 + 68137026.

It is an arithmetic number, because the mean of its divisors is an integer number (68137026).

Almost surely, 2^136274051 is an apocalyptic number.

136274051 is a deficient number, since it is larger than the sum of its proper divisors (1).

136274051 is an equidigital number, since it uses as much as digits as its factorization.

136274051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 136274051 is about 11673.6477161168. The cubic root of 136274051 is about 514.6015090646.

The spelling of 136274051 in words is "one hundred thirty-six million, two hundred seventy-four thousand, fifty-one".