1159408178419 has 2 divisors, whose sum is σ = 1159408178420. Its totient is φ = 1159408178418.

The previous prime is 1159408178381. The next prime is 1159408178437. The reversal of 1159408178419 is 9148718049511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1159408178419 is a prime.

It is a super-2 number, since 2×1159408178419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1159408478419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579704089209 + 579704089210.

It is an arithmetic number, because the mean of its divisors is an integer number (579704089210).

Almost surely, 2^{1159408178419} is an apocalyptic number.

1159408178419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159408178419 is an equidigital number, since it uses as much as digits as its factorization.

1159408178419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 58.

The spelling of 1159408178419 in words is "one trillion, one hundred fifty-nine billion, four hundred eight million, one hundred seventy-eight thousand, four hundred nineteen".