11129390 has 24 divisors (see below), whose sum is σ = 21286152. Its totient is φ = 4188800.

The previous prime is 11129357. The next prime is 11129423. The reversal of 11129390 is 9392111.

11129390 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 (11129357) and next prime (11129423).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 965 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (886923).

Almost surely, 2^11129390 is an apocalyptic number.

11129390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11129390 is a deficient number, since it is larger than the sum of its proper divisors (10156762).

11129390 is a wasteful number, since it uses less digits than its factorization.

11129390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11129390 is about 3336.0740399458. The cubic root of 11129390 is about 223.2666145596.

The spelling of 11129390 in words is "eleven million, one hundred twenty-nine thousand, three hundred ninety".