1153618744319 has 2 divisors, whose sum is σ = 1153618744320. Its totient is φ = 1153618744318.

The previous prime is 1153618744309. The next prime is 1153618744337. The reversal of 1153618744319 is 9134478163511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153618744319 - 2⁴⁰ = 54107116543 is a prime.

It is a super-2 number, since 2×1153618744319² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153618744309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576809372159 + 576809372160.

It is an arithmetic number, because the mean of its divisors is an integer number (576809372160).

Almost surely, 2^{1153618744319} is an apocalyptic number.

1153618744319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153618744319 is an equidigital number, since it uses as much as digits as its factorization.

1153618744319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The spelling of 1153618744319 in words is "one trillion, one hundred fifty-three billion, six hundred eighteen million, seven hundred forty-four thousand, three hundred nineteen".