11631527255 has 16 divisors (see below), whose sum is σ = 14738842080. Its totient is φ = 8787641472.

The previous prime is 11631527251. The next prime is 11631527261. The reversal of 11631527255 is 55272513611.

11631527255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11631527255 - 2² = 11631527251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11631527251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163004 + ... + 223233.

It is an arithmetic number, because the mean of its divisors is an integer number (921177630).

Almost surely, 2^11631527255 is an apocalyptic number.

11631527255 is a deficient number, since it is larger than the sum of its proper divisors (3107314825).

11631527255 is a wasteful number, since it uses less digits than its factorization.

11631527255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386578.

The product of its digits is 63000, while the sum is 38.

The spelling of 11631527255 in words is "eleven billion, six hundred thirty-one million, five hundred twenty-seven thousand, two hundred fifty-five".