1108860871 has 2 divisors, whose sum is σ = 1108860872. Its totient is φ = 1108860870.

The previous prime is 1108860869. The next prime is 1108860899. The reversal of 1108860871 is 1780688011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1108860871 - 2¹ = 1108860869 is a prime.

Together with 1108860869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108860811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554430435 + 554430436.

It is an arithmetic number, because the mean of its divisors is an integer number (554430436).

Almost surely, 2^1108860871 is an apocalyptic number.

1108860871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108860871 is an equidigital number, since it uses as much as digits as its factorization.

1108860871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 40.

The square root of 1108860871 is about 33299.5626247553. The cubic root of 1108860871 is about 1035.0444941859.

The spelling of 1108860871 in words is "one billion, one hundred eight million, eight hundred sixty thousand, eight hundred seventy-one".