118980407 has 16 divisors (see below), whose sum is σ = 146809152. Its totient is φ = 93899520.

The previous prime is 118980397. The next prime is 118980427. The reversal of 118980407 is 704089811.

It is not a de Polignac number, because 118980407 - 2⁴ = 118980391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118980427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40157 + ... + 43017.

It is an arithmetic number, because the mean of its divisors is an integer number (9175572).

Almost surely, 2^118980407 is an apocalyptic number.

118980407 is a deficient number, since it is larger than the sum of its proper divisors (27828745).

118980407 is a wasteful number, since it uses less digits than its factorization.

118980407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 118980407 is about 10907.8140339850. The cubic root of 118980407 is about 491.8414770650.

The spelling of 118980407 in words is "one hundred eighteen million, nine hundred eighty thousand, four hundred seven".