11542059 has 6 divisors (see below), whose sum is σ = 16671876. Its totient is φ = 7694700.

The previous prime is 11542051. The next prime is 11542061. The reversal of 11542059 is 95024511.

It is not a de Polignac number, because 11542059 - 2³ = 11542051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11542051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 641217 + ... + 641234.

It is an arithmetic number, because the mean of its divisors is an integer number (2778646).

Almost surely, 2^11542059 is an apocalyptic number.

11542059 is a deficient number, since it is larger than the sum of its proper divisors (5129817).

11542059 is a wasteful number, since it uses less digits than its factorization.

11542059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282457 (or 1282454 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 11542059 is about 3397.3605931664. The cubic root of 11542059 is about 225.9927099745.

The spelling of 11542059 in words is "eleven million, five hundred forty-two thousand, fifty-nine".