108348565776977 has 4 divisors (see below), whose sum is σ = 108350110087920. Its totient is φ = 108347021466036.

The previous prime is 108348565776973. The next prime is 108348565777027. The reversal of 108348565776977 is 779677565843801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108348565776977 - 2² = 108348565776973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108348565776895 and 108348565776904.

It is not an unprimeable number, because it can be changed into a prime (108348565776973) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 772050227 + ... + 772190552.

It is an arithmetic number, because the mean of its divisors is an integer number (27087527521980).

Almost surely, 2^{108348565776977} is an apocalyptic number.

It is an amenable number.

108348565776977 is a deficient number, since it is larger than the sum of its proper divisors (1544310943).

108348565776977 is an equidigital number, since it uses as much as digits as its factorization.

108348565776977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544310942.

The product of its (nonzero) digits is 14936140800, while the sum is 83.

The spelling of 108348565776977 in words is "one hundred eight trillion, three hundred forty-eight billion, five hundred sixty-five million, seven hundred seventy-six thousand, nine hundred seventy-seven".