117111948 has 48 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 38088000.

The previous prime is 117111941. The next prime is 117111971. The reversal of 117111948 is 849111711.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117111941) 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 15 ways as a sum of consecutive naturals, for example, 101173 + ... + 102323.

It is an arithmetic number, because the mean of its divisors is an integer number (5832960).

Almost surely, 2^117111948 is an apocalyptic number.

It is an amenable number.

117111948 is an abundant number, since it is smaller than the sum of its proper divisors (162870132).

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

117111948 is a wasteful number, since it uses less digits than its factorization.

117111948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1356 counting only the distinct ones).

The product of its digits is 2016, while the sum is 33.

The square root of 117111948 is about 10821.8273872761. The cubic root of 117111948 is about 489.2532677093.

The spelling of 117111948 in words is "one hundred seventeen million, one hundred eleven thousand, nine hundred forty-eight".