108207768476 has 24 divisors (see below), whose sum is σ = 193816410480. Its totient is φ = 52832287872.

The previous prime is 108207768421. The next prime is 108207768479. The reversal of 108207768476 is 674867702801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108207768479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620270 + ... + 775338.

It is an arithmetic number, because the mean of its divisors is an integer number (8075683770).

Almost surely, 2^108207768476 is an apocalyptic number.

It is an amenable number.

108207768476 is a deficient number, since it is larger than the sum of its proper divisors (85608642004).

108207768476 is a wasteful number, since it uses less digits than its factorization.

108207768476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159173 (or 159171 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 108207768476 in words is "one hundred eight billion, two hundred seven million, seven hundred sixty-eight thousand, four hundred seventy-six".