16255211463 has 20 divisors (see below), whose sum is σ = 24298857000. Its totient is φ = 10829497392.

The previous prime is 16255211393. The next prime is 16255211473. The reversal of 16255211463 is 36411255261.

16255211463 is a `hidden beast` number, since 1 + 62 + 5 + 521 + 14 + 63 = 666.

It is not a de Polignac number, because 16255211463 - 2¹³ = 16255203271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16255211473) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54481 + ... + 188357.

It is an arithmetic number, because the mean of its divisors is an integer number (1214942850).

Almost surely, 2^16255211463 is an apocalyptic number.

16255211463 is a deficient number, since it is larger than the sum of its proper divisors (8043645537).

16255211463 is a wasteful number, since it uses less digits than its factorization.

16255211463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135388 (or 135379 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 16255211463 in words is "sixteen billion, two hundred fifty-five million, two hundred eleven thousand, four hundred sixty-three".