1108054671391 has 2 divisors, whose sum is σ = 1108054671392. Its totient is φ = 1108054671390.

The previous prime is 1108054671337. The next prime is 1108054671443. The reversal of 1108054671391 is 1931764508011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1108054671391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108054672391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554027335695 + 554027335696.

It is an arithmetic number, because the mean of its divisors is an integer number (554027335696).

Almost surely, 2^{1108054671391} is an apocalyptic number.

1108054671391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108054671391 is an equidigital number, since it uses as much as digits as its factorization.

1108054671391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1108054671391 in words is "one trillion, one hundred eight billion, fifty-four million, six hundred seventy-one thousand, three hundred ninety-one".