63443261092 has 24 divisors (see below), whose sum is σ = 113824357920. Its totient is φ = 30923250240.

The previous prime is 63443261039. The next prime is 63443261107. The reversal of 63443261092 is 29016234436.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52843 + ... + 360109.

It is an arithmetic number, because the mean of its divisors is an integer number (4742681580).

Almost surely, 2^63443261092 is an apocalyptic number.

It is an amenable number.

63443261092 is a deficient number, since it is larger than the sum of its proper divisors (50381096828).

63443261092 is a wasteful number, since it uses less digits than its factorization.

63443261092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308571 (or 308569 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 63443261092 in words is "sixty-three billion, four hundred forty-three million, two hundred sixty-one thousand, ninety-two".