1151513644219 has 2 divisors, whose sum is σ = 1151513644220. Its totient is φ = 1151513644218.

The previous prime is 1151513644163. The next prime is 1151513644243. The reversal of 1151513644219 is 9124463151511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1151513644219 - 2⁷ = 1151513644091 is a prime.

It is a super-2 number, since 2×1151513644219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1151513444219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575756822109 + 575756822110.

It is an arithmetic number, because the mean of its divisors is an integer number (575756822110).

Almost surely, 2^{1151513644219} is an apocalyptic number.

1151513644219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151513644219 is an equidigital number, since it uses as much as digits as its factorization.

1151513644219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 43.

The spelling of 1151513644219 in words is "one trillion, one hundred fifty-one billion, five hundred thirteen million, six hundred forty-four thousand, two hundred nineteen".