214151434646553 has 32 divisors (see below), whose sum is σ = 325851462787200. Its totient is φ = 138902453771328.

The previous prime is 214151434646543. The next prime is 214151434646573. The reversal of 214151434646553 is 355646434151412.

It is a happy number.

214151434646553 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 5 + 1 + 4 + 3 + 46 + 46 + 553 = 666.

It is not a de Polignac number, because 214151434646553 - 2⁵ = 214151434646521 is a prime.

It is a super-2 number, since 2×214151434646553² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214151434646553.

It is not an unprimeable number, because it can be changed into a prime (214151434646543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16047475 + ... + 26188247.

It is an arithmetic number, because the mean of its divisors is an integer number (10182858212100).

Almost surely, 2^{214151434646553} is an apocalyptic number.

It is an amenable number.

214151434646553 is a deficient number, since it is larger than the sum of its proper divisors (111700028140647).

214151434646553 is a wasteful number, since it uses less digits than its factorization.

214151434646553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161958 (or 10161952 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 54.

Adding to 214151434646553 its reverse (355646434151412), we get a palindrome (569797868797965).

The spelling of 214151434646553 in words is "two hundred fourteen trillion, one hundred fifty-one billion, four hundred thirty-four million, six hundred forty-six thousand, five hundred fifty-three".