118780543678 has 8 divisors (see below), whose sum is σ = 187548226920. Its totient is φ = 56264468040.

The previous prime is 118780543669. The next prime is 118780543699. The reversal of 118780543678 is 876345087811.

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, 1562901853 + ... + 1562901928.

It is an arithmetic number, because the mean of its divisors is an integer number (23443528365).

Almost surely, 2^118780543678 is an apocalyptic number.

118780543678 is a deficient number, since it is larger than the sum of its proper divisors (68767683242).

118780543678 is a wasteful number, since it uses less digits than its factorization.

118780543678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125803802.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 118780543678 in words is "one hundred eighteen billion, seven hundred eighty million, five hundred forty-three thousand, six hundred seventy-eight".