11235532215 has 16 divisors (see below), whose sum is σ = 18178840800. Its totient is φ = 5924954112.

The previous prime is 11235532207. The next prime is 11235532261. The reversal of 11235532215 is 51223553211.

It is not a de Polignac number, because 11235532215 - 2³ = 11235532207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4206730 + ... + 4209399.

It is an arithmetic number, because the mean of its divisors is an integer number (1136177550).

Almost surely, 2^11235532215 is an apocalyptic number.

11235532215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11235532215 is a deficient number, since it is larger than the sum of its proper divisors (6943308585).

11235532215 is an equidigital number, since it uses as much as digits as its factorization.

11235532215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416226.

The product of its digits is 9000, while the sum is 30.

The spelling of 11235532215 in words is "eleven billion, two hundred thirty-five million, five hundred thirty-two thousand, two hundred fifteen".