63255487841 has 32 divisors (see below), whose sum is σ = 78313320960. Its totient is φ = 49753211904.

The previous prime is 63255487837. The next prime is 63255487843. The reversal of 63255487841 is 14878455236.

It is a cyclic number.

It is not a de Polignac number, because 63255487841 - 2² = 63255487837 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63255487843) 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 31 ways as a sum of consecutive naturals, for example, 11542340 + ... + 11547818.

It is an arithmetic number, because the mean of its divisors is an integer number (2447291280).

Almost surely, 2^63255487841 is an apocalyptic number.

It is an amenable number.

63255487841 is a deficient number, since it is larger than the sum of its proper divisors (15057833119).

63255487841 is a wasteful number, since it uses less digits than its factorization.

63255487841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225.

The product of its digits is 6451200, while the sum is 53.

The spelling of 63255487841 in words is "sixty-three billion, two hundred fifty-five million, four hundred eighty-seven thousand, eight hundred forty-one".