11900126 has 8 divisors (see below), whose sum is σ = 20400240. Its totient is φ = 5100048.

The previous prime is 11900107. The next prime is 11900149. The reversal of 11900126 is 62100911.

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

It is a super-2 number, since 2×11900126² = 283225997631752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11900098 and 11900107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424991 + ... + 425018.

It is an arithmetic number, because the mean of its divisors is an integer number (2550030).

Almost surely, 2^11900126 is an apocalyptic number.

11900126 is a deficient number, since it is larger than the sum of its proper divisors (8500114).

11900126 is an equidigital number, since it uses as much as digits as its factorization.

11900126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850018.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11900126 is about 3449.6559248713. The cubic root of 11900126 is about 228.3059271752.

The spelling of 11900126 in words is "eleven million, nine hundred thousand, one hundred twenty-six".