1104678054019 has 2 divisors, whose sum is σ = 1104678054020. Its totient is φ = 1104678054018.

The previous prime is 1104678053989. The next prime is 1104678054043. The reversal of 1104678054019 is 9104508764011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104678054019 is a prime.

It is a super-2 number, since 2×1104678054019² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1104678054019.

It is not a weakly prime, because it can be changed into another prime (1104678054919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552339027009 + 552339027010.

It is an arithmetic number, because the mean of its divisors is an integer number (552339027010).

Almost surely, 2^{1104678054019} is an apocalyptic number.

1104678054019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104678054019 is an equidigital number, since it uses as much as digits as its factorization.

1104678054019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 1104678054019 in words is "one trillion, one hundred four billion, six hundred seventy-eight million, fifty-four thousand, nineteen".