11561295 has 48 divisors (see below), whose sum is σ = 20385792. Its totient is φ = 5586240.

The previous prime is 11561287. The next prime is 11561317. The reversal of 11561295 is 59216511.

11561295 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11561295 - 2³ = 11561287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245962 + ... + 246008.

It is an arithmetic number, because the mean of its divisors is an integer number (424704).

Almost surely, 2^11561295 is an apocalyptic number.

11561295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11561295 is a deficient number, since it is larger than the sum of its proper divisors (8824497).

11561295 is a wasteful number, since it uses less digits than its factorization.

11561295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 109 counting only the distinct ones).

The product of its digits is 2700, while the sum is 30.

The square root of 11561295 is about 3400.1904358433. The cubic root of 11561295 is about 226.1181868063.

The spelling of 11561295 in words is "eleven million, five hundred sixty-one thousand, two hundred ninety-five".