117120576641 has 4 divisors (see below), whose sum is σ = 117298302000. Its totient is φ = 116942851284.

The previous prime is 117120576619. The next prime is 117120576649. The reversal of 117120576641 is 146675021711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117120576641 - 2¹⁰ = 117120575617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117120576649) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 88861691 + ... + 88863008.

It is an arithmetic number, because the mean of its divisors is an integer number (29324575500).

Almost surely, 2^117120576641 is an apocalyptic number.

It is an amenable number.

117120576641 is a deficient number, since it is larger than the sum of its proper divisors (177725359).

117120576641 is an equidigital number, since it uses as much as digits as its factorization.

117120576641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177725358.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 117120576641 in words is "one hundred seventeen billion, one hundred twenty million, five hundred seventy-six thousand, six hundred forty-one".