1108346657886 has 256 divisors, whose sum is σ = 2763036057600. Its totient is φ = 327105216000.

The previous prime is 1108346657879. The next prime is 1108346657903. The reversal of 1108346657886 is 6887566438011.

1108346657886 is a `hidden beast` number, since 1 + 10 + 8 + 3 + 46 + 6 + 578 + 8 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 710933575 + ... + 710935133.

It is an arithmetic number, because the mean of its divisors is an integer number (10793109600).

Almost surely, 2^{1108346657886} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108346657886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1381518028800).

1108346657886 is an abundant number, since it is smaller than the sum of its proper divisors (1654689399714).

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

1108346657886 is a wasteful number, since it uses less digits than its factorization.

1108346657886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992 (or 1986 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 1108346657886 in words is "one trillion, one hundred eight billion, three hundred forty-six million, six hundred fifty-seven thousand, eight hundred eighty-six".