11502642 has 16 divisors (see below), whose sum is σ = 24358752. Its totient is φ = 3608640.

The previous prime is 11502641. The next prime is 11502649. The reversal of 11502642 is 24620511.

It is not an unprimeable number, because it can be changed into a prime (11502641) 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 7 ways as a sum of consecutive naturals, for example, 56284 + ... + 56487.

It is an arithmetic number, because the mean of its divisors is an integer number (1522422).

Almost surely, 2^11502642 is an apocalyptic number.

11502642 is an abundant number, since it is smaller than the sum of its proper divisors (12856110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11502642 is a wasteful number, since it uses less digits than its factorization.

11502642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112793.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11502642 is about 3391.5545108401. The cubic root of 11502642 is about 225.7351558594.

The spelling of 11502642 in words is "eleven million, five hundred two thousand, six hundred forty-two".