11099957 has 8 divisors (see below), whose sum is σ = 12290592. Its totient is φ = 9939600.

The previous prime is 11099951. The next prime is 11099983. The reversal of 11099957 is 75999011.

It is a happy number.

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

It is not a de Polignac number, because 11099957 - 2⁴ = 11099941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11099951) 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, 6794 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (1536324).

Almost surely, 2^11099957 is an apocalyptic number.

It is an amenable number.

11099957 is a deficient number, since it is larger than the sum of its proper divisors (1190635).

11099957 is a wasteful number, since it uses less digits than its factorization.

11099957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15139.

The product of its (nonzero) digits is 25515, while the sum is 41.

The square root of 11099957 is about 3331.6597965579. The cubic root of 11099957 is about 223.0696223990.

The spelling of 11099957 in words is "eleven million, ninety-nine thousand, nine hundred fifty-seven".