117576159558 has 96 divisors (see below), whose sum is σ = 280227276000. Its totient is φ = 32667317760.

The previous prime is 117576159557. The next prime is 117576159559. The reversal of 117576159558 is 855951675711.

It is an interprime number because it is at equal distance from previous prime (117576159557) and next prime (117576159559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117576159557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1364458 + ... + 1448066.

It is an arithmetic number, because the mean of its divisors is an integer number (2919034125).

Almost surely, 2^117576159558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117576159558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140113638000).

117576159558 is an abundant number, since it is smaller than the sum of its proper divisors (162651116442).

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

117576159558 is a wasteful number, since it uses less digits than its factorization.

117576159558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83798 (or 83787 counting only the distinct ones).

The product of its digits is 13230000, while the sum is 60.

The spelling of 117576159558 in words is "one hundred seventeen billion, five hundred seventy-six million, one hundred fifty-nine thousand, five hundred fifty-eight".