63148542975 has 576 divisors, whose sum is σ = 157554201600. Its totient is φ = 24524881920.

The previous prime is 63148542959. The next prime is 63148543019. The reversal of 63148542975 is 57924584136.

It is a happy number.

63148542975 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 8 + 542 + 97 + 5 = 666.

It is not a de Polignac number, because 63148542975 - 2⁴ = 63148542959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 245714047 + ... + 245714303.

It is an arithmetic number, because the mean of its divisors is an integer number (273531600).

Almost surely, 2^63148542975 is an apocalyptic number.

63148542975 is an abundant number, since it is smaller than the sum of its proper divisors (94405658625).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63148542975 is a wasteful number, since it uses less digits than its factorization.

63148542975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 331 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 63148542975 in words is "sixty-three billion, one hundred forty-eight million, five hundred forty-two thousand, nine hundred seventy-five".