134990153 has 2 divisors, whose sum is σ = 134990154. Its totient is φ = 134990152.

The previous prime is 134990143. The next prime is 134990161. The reversal of 134990153 is 351099431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126067984 + 8922169 = 11228^2 + 2987^2 .

It is an emirp because it is prime and its reverse (351099431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134990153 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (134990143) 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, 67495076 + 67495077.

It is an arithmetic number, because the mean of its divisors is an integer number (67495077).

Almost surely, 2^134990153 is an apocalyptic number.

It is an amenable number.

134990153 is a deficient number, since it is larger than the sum of its proper divisors (1).

134990153 is an equidigital number, since it uses as much as digits as its factorization.

134990153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 134990153 is about 11618.5262834836. The cubic root of 134990153 is about 512.9803110085.

The spelling of 134990153 in words is "one hundred thirty-four million, nine hundred ninety thousand, one hundred fifty-three".