117020536 has 32 divisors (see below), whose sum is σ = 227260800. Its totient is φ = 56430720.

The previous prime is 117020507. The next prime is 117020549. The reversal of 117020536 is 635020711.

It is a self number, because there is not a number n which added to its sum of digits gives 117020536.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 95866 + ... + 97078.

It is an arithmetic number, because the mean of its divisors is an integer number (7101900).

Almost surely, 2^117020536 is an apocalyptic number.

It is an amenable number.

117020536 is a deficient number, since it is larger than the sum of its proper divisors (110240264).

117020536 is a wasteful number, since it uses less digits than its factorization.

117020536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 117020536 is about 10817.6030616768. The cubic root of 117020536 is about 489.1259386539.

The spelling of 117020536 in words is "one hundred seventeen million, twenty thousand, five hundred thirty-six".