11508742 has 16 divisors (see below), whose sum is σ = 20001312. Its totient is φ = 4864320.

The previous prime is 11508733. The next prime is 11508751. The reversal of 11508742 is 24780511.

11508742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11508733) and next prime (11508751).

It is a super-2 number, since 2×11508742² = 264902284845128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11508742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4609 + ... + 6652.

It is an arithmetic number, because the mean of its divisors is an integer number (1250082).

Almost surely, 2^11508742 is an apocalyptic number.

11508742 is a deficient number, since it is larger than the sum of its proper divisors (8492570).

11508742 is a wasteful number, since it uses less digits than its factorization.

11508742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 11508742 is about 3392.4536842822. The cubic root of 11508742 is about 225.7750522331.

The spelling of 11508742 in words is "eleven million, five hundred eight thousand, seven hundred forty-two".