117506756664 has 48 divisors (see below), whose sum is σ = 347179056120. Its totient is φ = 35608107840.

The previous prime is 117506756657. The next prime is 117506756671. The reversal of 117506756664 is 466657605711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117506756657) and next prime (117506756671).

It is a self number, because there is not a number n which added to its sum of digits gives 117506756664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74182767 + ... + 74184350.

Almost surely, 2^117506756664 is an apocalyptic number.

It is an amenable number.

117506756664 is an abundant number, since it is smaller than the sum of its proper divisors (229672299456).

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

117506756664 is a wasteful number, since it uses less digits than its factorization.

117506756664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148367140 (or 148367133 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 117506756664 in words is "one hundred seventeen billion, five hundred six million, seven hundred fifty-six thousand, six hundred sixty-four".