63414320502 has 32 divisors (see below), whose sum is σ = 140990653440. Its totient is φ = 18882675360.

The previous prime is 63414320491. The next prime is 63414320531. The reversal of 63414320502 is 20502341436.

It is a self number, because there is not a number n which added to its sum of digits gives 63414320502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13110552 + ... + 13115387.

It is an arithmetic number, because the mean of its divisors is an integer number (4405957920).

Almost surely, 2^63414320502 is an apocalyptic number.

63414320502 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63414320502 is an abundant number, since it is smaller than the sum of its proper divisors (77576332938).

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

63414320502 is a wasteful number, since it uses less digits than its factorization.

63414320502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26225988.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 63414320502 its reverse (20502341436), we get a palindrome (83916661938).

The spelling of 63414320502 in words is "sixty-three billion, four hundred fourteen million, three hundred twenty thousand, five hundred two".