63414121251 has 16 divisors (see below), whose sum is σ = 95848605440. Its totient is φ = 36970175520.

The previous prime is 63414121217. The next prime is 63414121271. The reversal of 63414121251 is 15212141436.

It is not a de Polignac number, because 63414121251 - 2⁹ = 63414120739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63414121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42788815 + ... + 42790296.

It is an arithmetic number, because the mean of its divisors is an integer number (5990537840).

Almost surely, 2^63414121251 is an apocalyptic number.

63414121251 is a deficient number, since it is larger than the sum of its proper divisors (32434484189).

63414121251 is a wasteful number, since it uses less digits than its factorization.

63414121251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85579146.

The product of its digits is 5760, while the sum is 30.

Adding to 63414121251 its reverse (15212141436), we get a palindrome (78626262687).

The spelling of 63414121251 in words is "sixty-three billion, four hundred fourteen million, one hundred twenty-one thousand, two hundred fifty-one".