63416340524351 has 6 divisors (see below), whose sum is σ = 64136889787152. Its totient is φ = 62703797364560.

The previous prime is 63416340524287. The next prime is 63416340524363. The reversal of 63416340524351 is 15342504361436.

It is a happy number.

It is not a de Polignac number, because 63416340524351 - 2⁶ = 63416340524287 is a prime.

It is a super-3 number, since 3×63416340524351³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63416340524296 and 63416340524305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63416340524371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4003043495 + ... + 4003059336.

It is an arithmetic number, because the mean of its divisors is an integer number (10689481631192).

Almost surely, 2^{63416340524351} is an apocalyptic number.

63416340524351 is a deficient number, since it is larger than the sum of its proper divisors (720549262801).

63416340524351 is an frugal number, since it uses more digits than its factorization.

63416340524351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006103009 (or 8006102920 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

Adding to 63416340524351 its reverse (15342504361436), we get a palindrome (78758844885787).

The spelling of 63416340524351 in words is "sixty-three trillion, four hundred sixteen billion, three hundred forty million, five hundred twenty-four thousand, three hundred fifty-one".