63763251122420 has 24 divisors (see below), whose sum is σ = 135901377021984. Its totient is φ = 25124624322336.

The previous prime is 63763251122401. The next prime is 63763251122489. The reversal of 63763251122420 is 2422115236736.

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, 23792256542 + ... + 23792259221.

It is an arithmetic number, because the mean of its divisors is an integer number (5662557375916).

Almost surely, 2^{63763251122420} is an apocalyptic number.

It is an amenable number.

63763251122420 is an abundant number, since it is smaller than the sum of its proper divisors (72138125899564).

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

63763251122420 is a wasteful number, since it uses less digits than its factorization.

63763251122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47584515839 (or 47584515837 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 63763251122420 in words is "sixty-three trillion, seven hundred sixty-three billion, two hundred fifty-one million, one hundred twenty-two thousand, four hundred twenty".