11550937494 has 8 divisors (see below), whose sum is σ = 23101875000. Its totient is φ = 3850312496.

The previous prime is 11550937471. The next prime is 11550937511. The reversal of 11550937494 is 49473905511.

11550937494 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.

11550937494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962578119 + ... + 962578130.

It is an arithmetic number, because the mean of its divisors is an integer number (2887734375).

Almost surely, 2^11550937494 is an apocalyptic number.

11550937494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11550937494 is a wasteful number, since it uses less digits than its factorization.

11550937494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925156254.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 11550937494 in words is "eleven billion, five hundred fifty million, nine hundred thirty-seven thousand, four hundred ninety-four".