63268015425 has 12 divisors (see below), whose sum is σ = 104603118960. Its totient is φ = 33742941520.

The previous prime is 63268015399. The next prime is 63268015429. The reversal of 63268015425 is 52451086236.

It is not a de Polignac number, because 63268015425 - 2¹⁸ = 63267753281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63268015429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421786695 + ... + 421786844.

It is an arithmetic number, because the mean of its divisors is an integer number (8716926580).

Almost surely, 2^63268015425 is an apocalyptic number.

It is an amenable number.

63268015425 is a deficient number, since it is larger than the sum of its proper divisors (41335103535).

63268015425 is a wasteful number, since it uses less digits than its factorization.

63268015425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843573552 (or 843573547 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 63268015425 in words is "sixty-three billion, two hundred sixty-eight million, fifteen thousand, four hundred twenty-five".