214551355512 has 48 divisors (see below), whose sum is σ = 580812112440. Its totient is φ = 66015800448.

The previous prime is 214551355463. The next prime is 214551355523. The reversal of 214551355512 is 215553155412.

It is a super-2 number, since 2×214551355512² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26444583 + ... + 26452694.

Almost surely, 2^214551355512 is an apocalyptic number.

It is an amenable number.

214551355512 is an abundant number, since it is smaller than the sum of its proper divisors (366260756928).

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

214551355512 is a wasteful number, since it uses less digits than its factorization.

214551355512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52897312 (or 52897295 counting only the distinct ones).

The product of its digits is 150000, while the sum is 39.

The spelling of 214551355512 in words is "two hundred fourteen billion, five hundred fifty-one million, three hundred fifty-five thousand, five hundred twelve".