214149581136 has 40 divisors (see below), whose sum is σ = 614688613760. Its totient is φ = 71383193568.

The previous prime is 214149581083. The next prime is 214149581143. The reversal of 214149581136 is 631185941412.

214149581136 is a `hidden beast` number, since 2 + 1 + 41 + 495 + 8 + 113 + 6 = 666.

214149581136 is digitally balanced in base 3, 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 = 214149581091 and 214149581100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247857880 + ... + 247858743.

It is an arithmetic number, because the mean of its divisors is an integer number (15367215344).

Almost surely, 2^214149581136 is an apocalyptic number.

It is an amenable number.

214149581136 is an abundant number, since it is smaller than the sum of its proper divisors (400539032624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214149581136 is a wasteful number, since it uses less digits than its factorization.

214149581136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495716640 (or 495716628 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 214149581136 in words is "two hundred fourteen billion, one hundred forty-nine million, five hundred eighty-one thousand, one hundred thirty-six".