118480534478 has 8 divisors (see below), whose sum is σ = 185447793168. Its totient is φ = 56664603424.

The previous prime is 118480534463. The next prime is 118480534483. The reversal of 118480534478 is 874435084811.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287831851 + ... + 1287831942.

It is an arithmetic number, because the mean of its divisors is an integer number (23180974146).

Almost surely, 2^118480534478 is an apocalyptic number.

118480534478 is a deficient number, since it is larger than the sum of its proper divisors (66967258690).

118480534478 is a wasteful number, since it uses less digits than its factorization.

118480534478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575663818.

The product of its (nonzero) digits is 3440640, while the sum is 53.

The spelling of 118480534478 in words is "one hundred eighteen billion, four hundred eighty million, five hundred thirty-four thousand, four hundred seventy-eight".