11662035155 has 4 divisors (see below), whose sum is σ = 13994442192. Its totient is φ = 9329628120.

The previous prime is 11662035113. The next prime is 11662035191. The reversal of 11662035155 is 55153026611.

11662035155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11662035155 - 2¹⁶ = 11661969619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166203511 + ... + 1166203520.

It is an arithmetic number, because the mean of its divisors is an integer number (3498610548).

Almost surely, 2^11662035155 is an apocalyptic number.

11662035155 is a deficient number, since it is larger than the sum of its proper divisors (2332407037).

11662035155 is an equidigital number, since it uses as much as digits as its factorization.

11662035155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332407036.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 11662035155 in words is "eleven billion, six hundred sixty-two million, thirty-five thousand, one hundred fifty-five".