63888826325 has 6 divisors (see below), whose sum is σ = 79222144674. Its totient is φ = 51111061040.

The previous prime is 63888826297. The next prime is 63888826361. The reversal of 63888826325 is 52362888836.

It is a happy number.

63888826325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 916938961 + 62971887364 = 30281^2 + 250942^2 .

It is not a de Polignac number, because 63888826325 - 2⁸ = 63888826069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1277776502 + ... + 1277776551.

It is an arithmetic number, because the mean of its divisors is an integer number (13203690779).

Almost surely, 2^63888826325 is an apocalyptic number.

It is an amenable number.

63888826325 is a deficient number, since it is larger than the sum of its proper divisors (15333318349).

63888826325 is a wasteful number, since it uses less digits than its factorization.

63888826325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555553063 (or 2555553058 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 59.

The spelling of 63888826325 in words is "sixty-three billion, eight hundred eighty-eight million, eight hundred twenty-six thousand, three hundred twenty-five".