108306892782 has 48 divisors (see below), whose sum is σ = 269471704320. Its totient is φ = 31092886800.

The previous prime is 108306892753. The next prime is 108306892817. The reversal of 108306892782 is 287298603801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14391094 + ... + 14398617.

It is an arithmetic number, because the mean of its divisors is an integer number (5613993840).

Almost surely, 2^108306892782 is an apocalyptic number.

108306892782 is an abundant number, since it is smaller than the sum of its proper divisors (161164811538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108306892782 is a wasteful number, since it uses less digits than its factorization.

108306892782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789749 (or 28789746 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 108306892782 in words is "one hundred eight billion, three hundred six million, eight hundred ninety-two thousand, seven hundred eighty-two".