63704493201 has 16 divisors (see below), whose sum is σ = 85709128896. Its totient is φ = 42084919296.

The previous prime is 63704493199. The next prime is 63704493269. The reversal of 63704493201 is 10239440736.

63704493201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63704493201 - 2¹ = 63704493199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63704493201.

It is not an unprimeable number, because it can be changed into a prime (63704493101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841601 + ... + 1875873.

It is an arithmetic number, because the mean of its divisors is an integer number (5356820556).

Almost surely, 2^63704493201 is an apocalyptic number.

It is an amenable number.

63704493201 is a deficient number, since it is larger than the sum of its proper divisors (22004635695).

63704493201 is a wasteful number, since it uses less digits than its factorization.

63704493201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39872.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 63704493201 in words is "sixty-three billion, seven hundred four million, four hundred ninety-three thousand, two hundred one".