117613078 has 48 divisors (see below), whose sum is σ = 207385920. Its totient is φ = 49590000.

The previous prime is 117613057. The next prime is 117613087. The reversal of 117613078 is 870316711.

It is a super-2 number, since 2×117613078² = 27665672233268168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 468453 + ... + 468703.

It is an arithmetic number, because the mean of its divisors is an integer number (4320540).

Almost surely, 2^117613078 is an apocalyptic number.

117613078 is a deficient number, since it is larger than the sum of its proper divisors (89772842).

117613078 is a wasteful number, since it uses less digits than its factorization.

117613078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 117613078 is about 10844.9563392390. The cubic root of 117613078 is about 489.9501240363.

Adding to 117613078 its reverse (870316711), we get a palindrome (987929789).

The spelling of 117613078 in words is "one hundred seventeen million, six hundred thirteen thousand, seventy-eight".