14987213853 has 16 divisors (see below), whose sum is σ = 20289494016. Its totient is φ = 9838326960.

The previous prime is 14987213831. The next prime is 14987213861. The reversal of 14987213853 is 35831278941.

It is not a de Polignac number, because 14987213853 - 2⁹ = 14987213341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14987213796 and 14987213805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14987213873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525388 + ... + 553178.

It is an arithmetic number, because the mean of its divisors is an integer number (1268093376).

Almost surely, 2^14987213853 is an apocalyptic number.

It is an amenable number.

14987213853 is a deficient number, since it is larger than the sum of its proper divisors (5302280163).

14987213853 is a wasteful number, since it uses less digits than its factorization.

14987213853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30544.

The product of its digits is 1451520, while the sum is 51.

The spelling of 14987213853 in words is "fourteen billion, nine hundred eighty-seven million, two hundred thirteen thousand, eight hundred fifty-three".