63620726050 has 96 divisors (see below), whose sum is σ = 143436569472. Its totient is φ = 20495047680.

The previous prime is 63620726041. The next prime is 63620726051. The reversal of 63620726050 is 5062702636.

It is not an unprimeable number, because it can be changed into a prime (63620726051) 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 47 ways as a sum of consecutive naturals, for example, 3638629 + ... + 3656071.

It is an arithmetic number, because the mean of its divisors is an integer number (1494130932).

Almost surely, 2^63620726050 is an apocalyptic number.

63620726050 is an abundant number, since it is smaller than the sum of its proper divisors (79815843422).

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

63620726050 is a wasteful number, since it uses less digits than its factorization.

63620726050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092 (or 18087 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 63620726050 in words is "sixty-three billion, six hundred twenty million, seven hundred twenty-six thousand, fifty".