63392743345936 has 135 divisors (see below), whose sum is σ = 132016155445461. Its totient is φ = 29486244154752.

The previous prime is 63392743345889. The next prime is 63392743345961. The reversal of 63392743345936 is 63954334729336.

The square root of 63392743345936 is 7961956.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56724697296400 + 6668046049536 = 7531580^2 + 2582256^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 27102497055 + ... + 27102499393.

Almost surely, 2^{63392743345936} is an apocalyptic number.

63392743345936 is the 7961956-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63392743345936

63392743345936 is an abundant number, since it is smaller than the sum of its proper divisors (68623412099525).

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

63392743345936 is an frugal number, since it uses more digits than its factorization.

63392743345936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806 (or 2401 counting only the distinct ones).

The product of its digits is 793618560, while the sum is 67.

The spelling of 63392743345936 in words is "sixty-three trillion, three hundred ninety-two billion, seven hundred forty-three million, three hundred forty-five thousand, nine hundred thirty-six".