14211555555 has 16 divisors (see below), whose sum is σ = 22784811264. Its totient is φ = 7564055520.

The previous prime is 14211555541. The next prime is 14211555559. The reversal of 14211555555 is 55555511241.

It is not a de Polignac number, because 14211555555 - 2¹⁰ = 14211554531 is a prime.

It is a super-2 number, since 2×14211555555² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14211555559) 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, 957439 + ... + 972168.

It is an arithmetic number, because the mean of its divisors is an integer number (1424050704).

Almost surely, 2^14211555555 is an apocalyptic number.

14211555555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14211555555 is a deficient number, since it is larger than the sum of its proper divisors (8573255709).

14211555555 is a wasteful number, since it uses less digits than its factorization.

14211555555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930106.

The product of its digits is 125000, while the sum is 39.

The spelling of 14211555555 in words is "fourteen billion, two hundred eleven million, five hundred fifty-five thousand, five hundred fifty-five".