63796800673 has 4 divisors (see below), whose sum is σ = 63798773440. Its totient is φ = 63794827908.

The previous prime is 63796800659. The next prime is 63796800679. The reversal of 63796800673 is 37600869736.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63796800673 - 2⁹ = 63796800161 is a prime.

It is a super-2 number, since 2×63796800673² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63796800679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937053 + ... + 1002826.

It is an arithmetic number, because the mean of its divisors is an integer number (15949693360).

Almost surely, 2^63796800673 is an apocalyptic number.

It is an amenable number.

63796800673 is a deficient number, since it is larger than the sum of its proper divisors (1972767).

63796800673 is a wasteful number, since it uses less digits than its factorization.

63796800673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972766.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 63796800673 in words is "sixty-three billion, seven hundred ninety-six million, eight hundred thousand, six hundred seventy-three".