117125066 has 4 divisors (see below), whose sum is σ = 175687602. Its totient is φ = 58562532.

The previous prime is 117125051. The next prime is 117125083. The reversal of 117125066 is 660521711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660521711 = 67 ⋅9858533.

It can be written as a sum of positive squares in only one way, i.e., 107019025 + 10106041 = 10345^2 + 3179^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29281265 + ... + 29281268.

Almost surely, 2^117125066 is an apocalyptic number.

117125066 is a deficient number, since it is larger than the sum of its proper divisors (58562536).

117125066 is an equidigital number, since it uses as much as digits as its factorization.

117125066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58562535.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 117125066 is about 10822.4334601789. The cubic root of 117125066 is about 489.2715345182.

Adding to 117125066 its reverse (660521711), we get a palindrome (777646777).

The spelling of 117125066 in words is "one hundred seventeen million, one hundred twenty-five thousand, sixty-six".