63258678495 has 48 divisors (see below), whose sum is σ = 116126760672. Its totient is φ = 31745587200.

The previous prime is 63258678493. The next prime is 63258678503. The reversal of 63258678495 is 59487685236.

It is a happy number.

63258678495 is a `hidden beast` number, since 6 + 3 + 2 + 586 + 7 + 8 + 49 + 5 = 666.

It is not a de Polignac number, because 63258678495 - 2¹ = 63258678493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63258678493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4315699 + ... + 4330331.

It is an arithmetic number, because the mean of its divisors is an integer number (2419307514).

Almost surely, 2^63258678495 is an apocalyptic number.

63258678495 is a deficient number, since it is larger than the sum of its proper divisors (52868082177).

63258678495 is a wasteful number, since it uses less digits than its factorization.

63258678495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20312 (or 20309 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 63258678495 in words is "sixty-three billion, two hundred fifty-eight million, six hundred seventy-eight thousand, four hundred ninety-five".