1174038198427 has 2 divisors, whose sum is σ = 1174038198428. Its totient is φ = 1174038198426.

The previous prime is 1174038198407. The next prime is 1174038198469. The reversal of 1174038198427 is 7248918304711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1174038198427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174038198407) 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, 587019099213 + 587019099214.

It is an arithmetic number, because the mean of its divisors is an integer number (587019099214).

Almost surely, 2^{1174038198427} is an apocalyptic number.

1174038198427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174038198427 is an equidigital number, since it uses as much as digits as its factorization.

1174038198427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 1174038198427 in words is "one trillion, one hundred seventy-four billion, thirty-eight million, one hundred ninety-eight thousand, four hundred twenty-seven".