11137399 has 8 divisors (see below), whose sum is σ = 13707680. Its totient is φ = 8811936.

The previous prime is 11137369. The next prime is 11137409. The reversal of 11137399 is 99373111.

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

It is not a de Polignac number, because 11137399 - 2⁷ = 11137271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11137369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61104 + ... + 61285.

It is an arithmetic number, because the mean of its divisors is an integer number (1713460).

Almost surely, 2^11137399 is an apocalyptic number.

11137399 is a deficient number, since it is larger than the sum of its proper divisors (2570281).

11137399 is a wasteful number, since it uses less digits than its factorization.

11137399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122409.

The product of its digits is 5103, while the sum is 34.

The square root of 11137399 is about 3337.2741871174. The cubic root of 11137399 is about 223.3201578822.

The spelling of 11137399 in words is "eleven million, one hundred thirty-seven thousand, three hundred ninety-nine".