136553011 has 16 divisors (see below), whose sum is σ = 159634944. Its totient is φ = 114395904.

The previous prime is 136553009. The next prime is 136553017. The reversal of 136553011 is 110355631.

It is not a de Polignac number, because 136553011 - 2¹ = 136553009 is a prime.

It is a super-2 number, since 2×136553011² = 37293449626332242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136553017) 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 in 15 ways as a sum of consecutive naturals, for example, 55146 + ... + 57568.

It is an arithmetic number, because the mean of its divisors is an integer number (9977184).

Almost surely, 2^136553011 is an apocalyptic number.

136553011 is a deficient number, since it is larger than the sum of its proper divisors (23081933).

136553011 is an equidigital number, since it uses as much as digits as its factorization.

136553011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 136553011 is about 11685.5898866938. The cubic root of 136553011 is about 514.9524083335.

The spelling of 136553011 in words is "one hundred thirty-six million, five hundred fifty-three thousand, eleven".