11552201535 has 24 divisors (see below), whose sum is σ = 21501241776. Its totient is φ = 5281006080.

The previous prime is 11552201519. The next prime is 11552201567. The reversal of 11552201535 is 53510225511.

11552201535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11552201535 - 2⁴ = 11552201519 is a prime.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 7857906 + ... + 7859375.

It is an arithmetic number, because the mean of its divisors is an integer number (895885074).

Almost surely, 2^11552201535 is an apocalyptic number.

11552201535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11552201535 is a deficient number, since it is larger than the sum of its proper divisors (9949040241).

11552201535 is a wasteful number, since it uses less digits than its factorization.

11552201535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15717303 (or 15717296 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 11552201535 in words is "eleven billion, five hundred fifty-two million, two hundred one thousand, five hundred thirty-five".