136466353 has 2 divisors, whose sum is σ = 136466354. Its totient is φ = 136466352.

The previous prime is 136466287. The next prime is 136466357. The reversal of 136466353 is 353664631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93064609 + 43401744 = 9647^2 + 6588^2 .

It is an emirp because it is prime and its reverse (353664631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136466353 - 2¹⁷ = 136335281 is a prime.

It is a super-2 number, since 2×136466353² = 37246131002241218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136466357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68233176 + 68233177.

It is an arithmetic number, because the mean of its divisors is an integer number (68233177).

Almost surely, 2^136466353 is an apocalyptic number.

It is an amenable number.

136466353 is a deficient number, since it is larger than the sum of its proper divisors (1).

136466353 is an equidigital number, since it uses as much as digits as its factorization.

136466353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 37.

The square root of 136466353 is about 11681.8813981310. The cubic root of 136466353 is about 514.8434538486.

It can be divided in two parts, 136 and 466353, that added together give a square (466489 = 683²).

The spelling of 136466353 in words is "one hundred thirty-six million, four hundred sixty-six thousand, three hundred fifty-three".