11714178550 has 24 divisors (see below), whose sum is σ = 21878802792. Its totient is φ = 4666224000.

The previous prime is 11714178533. The next prime is 11714178571. The reversal of 11714178550 is 5587141711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474016 + ... + 498115.

It is an arithmetic number, because the mean of its divisors is an integer number (911616783).

Almost surely, 2^11714178550 is an apocalyptic number.

11714178550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11714178550 is a deficient number, since it is larger than the sum of its proper divisors (10164624242).

11714178550 is a wasteful number, since it uses less digits than its factorization.

11714178550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972384 (or 972379 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 40.

The spelling of 11714178550 in words is "eleven billion, seven hundred fourteen million, one hundred seventy-eight thousand, five hundred fifty".