118880641 has 8 divisors (see below), whose sum is σ = 129811968. Its totient is φ = 107970000.

The previous prime is 118880621. The next prime is 118880647. The reversal of 118880641 is 146088811.

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 118880641 - 2¹¹ = 118878593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118880641.

It is not an unprimeable number, because it can be changed into a prime (118880647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8416 + ... + 17566.

It is an arithmetic number, because the mean of its divisors is an integer number (16226496).

Almost surely, 2^118880641 is an apocalyptic number.

118880641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118880641 is a deficient number, since it is larger than the sum of its proper divisors (10931327).

118880641 is a wasteful number, since it uses less digits than its factorization.

118880641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343.

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 118880641 is about 10903.2399313232. The cubic root of 118880641 is about 491.7039676511.

The spelling of 118880641 in words is "one hundred eighteen million, eight hundred eighty thousand, six hundred forty-one".