136626803 has 2 divisors, whose sum is σ = 136626804. Its totient is φ = 136626802.

The previous prime is 136626797. The next prime is 136626821. The reversal of 136626803 is 308626631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136626803 - 2¹⁰ = 136625779 is a prime.

It is not a weakly prime, because it can be changed into another prime (136626863) 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, 68313401 + 68313402.

It is an arithmetic number, because the mean of its divisors is an integer number (68313402).

Almost surely, 2^136626803 is an apocalyptic number.

136626803 is a deficient number, since it is larger than the sum of its proper divisors (1).

136626803 is an equidigital number, since it uses as much as digits as its factorization.

136626803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 136626803 is about 11688.7468532773. The cubic root of 136626803 is about 515.0451501560.

The spelling of 136626803 in words is "one hundred thirty-six million, six hundred twenty-six thousand, eight hundred three".