14139177550 has 48 divisors (see below), whose sum is σ = 27601313760. Its totient is φ = 5378426240.

The previous prime is 14139177539. The next prime is 14139177551. The reversal of 14139177550 is 5577193141.

14139177550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14139177497 and 14139177506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14139177551) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 163416 + ... + 234484.

It is an arithmetic number, because the mean of its divisors is an integer number (575027370).

Almost surely, 2^14139177550 is an apocalyptic number.

14139177550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14139177550 is a deficient number, since it is larger than the sum of its proper divisors (13462136210).

14139177550 is a wasteful number, since it uses less digits than its factorization.

14139177550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71277 (or 71272 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 43.

The spelling of 14139177550 in words is "fourteen billion, one hundred thirty-nine million, one hundred seventy-seven thousand, five hundred fifty".