136783011 has 8 divisors (see below), whose sum is σ = 186825744. Its totient is φ = 88964480.

The previous prime is 136783007. The next prime is 136783013. The reversal of 136783011 is 110387631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136783011 - 2² = 136783007 is a prime.

It is a super-2 number, since 2×136783011² = 37419184196452242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136783011.

It is not an unprimeable number, because it can be changed into a prime (136783013) 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 7 ways as a sum of consecutive naturals, for example, 555906 + ... + 556151.

It is an arithmetic number, because the mean of its divisors is an integer number (23353218).

Almost surely, 2^136783011 is an apocalyptic number.

136783011 is a deficient number, since it is larger than the sum of its proper divisors (50042733).

136783011 is a wasteful number, since it uses less digits than its factorization.

136783011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112101.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 136783011 is about 11695.4269267949. The cubic root of 136783011 is about 515.2413623411.

The spelling of 136783011 in words is "one hundred thirty-six million, seven hundred eighty-three thousand, eleven".