117041564 has 12 divisors (see below), whose sum is σ = 211885800. Its totient is φ = 56502768.

The previous prime is 117041531. The next prime is 117041567. The reversal of 117041564 is 465140711.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117041567) 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 3 ways as a sum of consecutive naturals, for example, 504374 + ... + 504605.

It is an arithmetic number, because the mean of its divisors is an integer number (17657150).

Almost surely, 2^117041564 is an apocalyptic number.

It is an amenable number.

117041564 is a deficient number, since it is larger than the sum of its proper divisors (94844236).

117041564 is a wasteful number, since it uses less digits than its factorization.

117041564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009012 (or 1009010 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 117041564 is about 10818.5749523678. The cubic root of 117041564 is about 489.1552347204.

The spelling of 117041564 in words is "one hundred seventeen million, forty-one thousand, five hundred sixty-four".