108428679763 has 4 divisors (see below), whose sum is σ = 108429611400. Its totient is φ = 108427748128.

The previous prime is 108428679719. The next prime is 108428679773. The reversal of 108428679763 is 367976824801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 367976824801 = 305639 ⋅1203959.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108428679763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108428679773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261313 + ... + 533986.

It is an arithmetic number, because the mean of its divisors is an integer number (27107402850).

Almost surely, 2^108428679763 is an apocalyptic number.

108428679763 is a deficient number, since it is larger than the sum of its proper divisors (931637).

108428679763 is an equidigital number, since it uses as much as digits as its factorization.

108428679763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931636.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 108428679763 in words is "one hundred eight billion, four hundred twenty-eight million, six hundred seventy-nine thousand, seven hundred sixty-three".