77830600118 has 8 divisors (see below), whose sum is σ = 116753060712. Its totient is φ = 38912913216.

The previous prime is 77830600109. The next prime is 77830600147. The reversal of 77830600118 is 81100603877.

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

It is a super-2 number, since 2×77830600118² (a number of 23 digits) contains 22 as substring.

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, 1152380 + ... + 1218047.

It is an arithmetic number, because the mean of its divisors is an integer number (14594132589).

Almost surely, 2^77830600118 is an apocalyptic number.

77830600118 is a deficient number, since it is larger than the sum of its proper divisors (38922460594).

77830600118 is a wasteful number, since it uses less digits than its factorization.

77830600118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386846.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 77830600118 in words is "seventy-seven billion, eight hundred thirty million, six hundred thousand, one hundred eighteen".