117562621984 has 48 divisors (see below), whose sum is σ = 251043473016. Its totient is φ = 53974220800.

The previous prime is 117562621949. The next prime is 117562621991. The reversal of 117562621984 is 489126265711.

117562621984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 93110419600 + 24452202384 = 305140^2 + 156372^2 .

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, 2613157 + ... + 2657764.

Almost surely, 2^117562621984 is an apocalyptic number.

It is an amenable number.

117562621984 is an abundant number, since it is smaller than the sum of its proper divisors (133480851032).

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

117562621984 is a wasteful number, since it uses less digits than its factorization.

117562621984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270989 (or 5270981 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The spelling of 117562621984 in words is "one hundred seventeen billion, five hundred sixty-two million, six hundred twenty-one thousand, nine hundred eighty-four".