63261119140 has 48 divisors (see below), whose sum is σ = 134761132800. Its totient is φ = 24941210112.

The previous prime is 63261119111. The next prime is 63261119171. The reversal of 63261119140 is 4191116236.

It is a junction number, because it is equal to n+sod(n) for n = 63261119096 and 63261119105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893356 + ... + 961564.

It is an arithmetic number, because the mean of its divisors is an integer number (2807523600).

Almost surely, 2^63261119140 is an apocalyptic number.

It is an amenable number.

63261119140 is an abundant number, since it is smaller than the sum of its proper divisors (71500013660).

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

63261119140 is a wasteful number, since it uses less digits than its factorization.

63261119140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68884 (or 68882 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 63261119140 in words is "sixty-three billion, two hundred sixty-one million, one hundred nineteen thousand, one hundred forty".