63263533126420 has 24 divisors (see below), whose sum is σ = 144931003162848. Its totient is φ = 23004921136800.

The previous prime is 63263533126319. The next prime is 63263533126457. The reversal of 63263533126420 is 2462133536236.

It is a congruent number.

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, 143780756886 + ... + 143780757325.

It is an arithmetic number, because the mean of its divisors is an integer number (6038791798452).

Almost surely, 2^{63263533126420} is an apocalyptic number.

It is an amenable number.

63263533126420 is an abundant number, since it is smaller than the sum of its proper divisors (81667470036428).

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

63263533126420 is a wasteful number, since it uses less digits than its factorization.

63263533126420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287561514231 (or 287561514229 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 63263533126420 in words is "sixty-three trillion, two hundred sixty-three billion, five hundred thirty-three million, one hundred twenty-six thousand, four hundred twenty".