11400109246 has 4 divisors (see below), whose sum is σ = 17100163872. Its totient is φ = 5700054622.

The previous prime is 11400109243. The next prime is 11400109267. The reversal of 11400109246 is 64290100411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400109243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850027310 + ... + 2850027313.

It is an arithmetic number, because the mean of its divisors is an integer number (4275040968).

Almost surely, 2^11400109246 is an apocalyptic number.

11400109246 is a deficient number, since it is larger than the sum of its proper divisors (5700054626).

11400109246 is an equidigital number, since it uses as much as digits as its factorization.

11400109246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700054625.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 11400109246 its reverse (64290100411), we get a palindrome (75690209657).

The spelling of 11400109246 in words is "eleven billion, four hundred million, one hundred nine thousand, two hundred forty-six".