77377302118 has 8 divisors (see below), whose sum is σ = 117093085848. Its totient is φ = 38346273504.

The previous prime is 77377302091. The next prime is 77377302127. The reversal of 77377302118 is 81120377377.

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, 171188496 + ... + 171188947.

It is an arithmetic number, because the mean of its divisors is an integer number (14636635731).

Almost surely, 2^77377302118 is an apocalyptic number.

77377302118 is a deficient number, since it is larger than the sum of its proper divisors (39715783730).

77377302118 is a wasteful number, since it uses less digits than its factorization.

77377302118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342377558.

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 77377302118 in words is "seventy-seven billion, three hundred seventy-seven million, three hundred two thousand, one hundred eighteen".