63617645137214 has 16 divisors (see below), whose sum is σ = 109119374870496. Its totient is φ = 27249566400000.

The previous prime is 63617645137213. The next prime is 63617645137217. The reversal of 63617645137214 is 41273154671636.

It is a self number, because there is not a number n which added to its sum of digits gives 63617645137214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63617645137213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261528787 + ... + 1261579214.

It is an arithmetic number, because the mean of its divisors is an integer number (6819960929406).

Almost surely, 2^{63617645137214} is an apocalyptic number.

63617645137214 is a deficient number, since it is larger than the sum of its proper divisors (45501729733282).

63617645137214 is a wasteful number, since it uses less digits than its factorization.

63617645137214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523109811.

The product of its digits is 15240960, while the sum is 56.

The spelling of 63617645137214 in words is "sixty-three trillion, six hundred seventeen billion, six hundred forty-five million, one hundred thirty-seven thousand, two hundred fourteen".