117728525005706 has 4 divisors (see below), whose sum is σ = 176592787508562. Its totient is φ = 58864262502852.

The previous prime is 117728525005669. The next prime is 117728525005723. The reversal of 117728525005706 is 607500525827711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86883930534025 + 30844594471681 = 9321155^2 + 5553791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29432131251425 + ... + 29432131251428.

Almost surely, 2^{117728525005706} is an apocalyptic number.

117728525005706 is a deficient number, since it is larger than the sum of its proper divisors (58864262502856).

117728525005706 is an equidigital number, since it uses as much as digits as its factorization.

117728525005706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58864262502855.

The product of its (nonzero) digits is 8232000, while the sum is 56.

The spelling of 117728525005706 in words is "one hundred seventeen trillion, seven hundred twenty-eight billion, five hundred twenty-five million, five thousand, seven hundred six".