118878461102 has 4 divisors (see below), whose sum is σ = 178317691656. Its totient is φ = 59439230550.

The previous prime is 118878461069. The next prime is 118878461123. The reversal of 118878461102 is 201164878811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29719615274 + ... + 29719615277.

It is an arithmetic number, because the mean of its divisors is an integer number (44579422914).

Almost surely, 2^118878461102 is an apocalyptic number.

118878461102 is a deficient number, since it is larger than the sum of its proper divisors (59439230554).

118878461102 is an equidigital number, since it uses as much as digits as its factorization.

118878461102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59439230553.

The product of its (nonzero) digits is 172032, while the sum is 47.

The spelling of 118878461102 in words is "one hundred eighteen billion, eight hundred seventy-eight million, four hundred sixty-one thousand, one hundred two".