118522720669 has 8 divisors (see below), whose sum is σ = 118861142400. Its totient is φ = 118184757600.

The previous prime is 118522720661. The next prime is 118522720691. The reversal of 118522720669 is 966027225811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118522720669 - 2³ = 118522720661 is a prime.

It is a super-2 number, since 2×118522720669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118522720661) 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 7 ways as a sum of consecutive naturals, for example, 406257 + ... + 634105.

It is an arithmetic number, because the mean of its divisors is an integer number (14857642800).

Almost surely, 2^118522720669 is an apocalyptic number.

It is an amenable number.

118522720669 is a deficient number, since it is larger than the sum of its proper divisors (338421731).

118522720669 is an equidigital number, since it uses as much as digits as its factorization.

118522720669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229331.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 118522720669 in words is "one hundred eighteen billion, five hundred twenty-two million, seven hundred twenty thousand, six hundred sixty-nine".