118186457963277 has 32 divisors (see below), whose sum is σ = 172583865175680. Its totient is φ = 71346905118720.

The previous prime is 118186457963243. The next prime is 118186457963279. The reversal of 118186457963277 is 772369754681811.

It is not a de Polignac number, because 118186457963277 - 2¹² = 118186457959181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118186457963199 and 118186457963208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118186457963279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2113599 + ... + 15519027.

It is an arithmetic number, because the mean of its divisors is an integer number (5393245786740).

Almost surely, 2^{118186457963277} is an apocalyptic number.

It is an amenable number.

118186457963277 is a deficient number, since it is larger than the sum of its proper divisors (54397407212403).

118186457963277 is a wasteful number, since it uses less digits than its factorization.

118186457963277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406493.

The product of its digits is 853493760, while the sum is 75.

The spelling of 118186457963277 in words is "one hundred eighteen trillion, one hundred eighty-six billion, four hundred fifty-seven million, nine hundred sixty-three thousand, two hundred seventy-seven".