63325770007 has 4 divisors (see below), whose sum is σ = 63330641920. Its totient is φ = 63320898096.

The previous prime is 63325769993. The next prime is 63325770017. The reversal of 63325770007 is 70007752336.

It is a happy number.

63325770007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63325770007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63325770017) 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, 2416407 + ... + 2442472.

It is an arithmetic number, because the mean of its divisors is an integer number (15832660480).

Almost surely, 2^63325770007 is an apocalyptic number.

63325770007 is a deficient number, since it is larger than the sum of its proper divisors (4871913).

63325770007 is a wasteful number, since it uses less digits than its factorization.

63325770007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871912.

The product of its (nonzero) digits is 185220, while the sum is 40.

The spelling of 63325770007 in words is "sixty-three billion, three hundred twenty-five million, seven hundred seventy thousand, seven".