11129902 has 8 divisors (see below), whose sum is σ = 19079856. Its totient is φ = 4769952.

The previous prime is 11129893. The next prime is 11129903. The reversal of 11129902 is 20992111.

11129902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11129903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397483 + ... + 397510.

It is an arithmetic number, because the mean of its divisors is an integer number (2384982).

Almost surely, 2^11129902 is an apocalyptic number.

11129902 is a deficient number, since it is larger than the sum of its proper divisors (7949954).

11129902 is an equidigital number, since it uses as much as digits as its factorization.

11129902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795002.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 11129902 is about 3336.1507759692. The cubic root of 11129902 is about 223.2700382499.

The spelling of 11129902 in words is "eleven million, one hundred twenty-nine thousand, nine hundred two".