63275146536 has 32 divisors (see below), whose sum is σ = 180786133440. Its totient is φ = 18078613248.

The previous prime is 63275146481. The next prime is 63275146541. The reversal of 63275146536 is 63564157236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188318721 + ... + 188319056.

It is an arithmetic number, because the mean of its divisors is an integer number (5649566670).

Almost surely, 2^63275146536 is an apocalyptic number.

It is an amenable number.

63275146536 is an abundant number, since it is smaller than the sum of its proper divisors (117510986904).

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

63275146536 is a wasteful number, since it uses less digits than its factorization.

63275146536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376637793 (or 376637789 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 48.

The spelling of 63275146536 in words is "sixty-three billion, two hundred seventy-five million, one hundred forty-six thousand, five hundred thirty-six".