1158041381599 has 2 divisors, whose sum is σ = 1158041381600. Its totient is φ = 1158041381598.

The previous prime is 1158041381551. The next prime is 1158041381611. The reversal of 1158041381599 is 9951831408511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158041381599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158041381699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579020690799 + 579020690800.

It is an arithmetic number, because the mean of its divisors is an integer number (579020690800).

Almost surely, 2^{1158041381599} is an apocalyptic number.

1158041381599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158041381599 is an equidigital number, since it uses as much as digits as its factorization.

1158041381599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 55.

The spelling of 1158041381599 in words is "one trillion, one hundred fifty-eight billion, forty-one million, three hundred eighty-one thousand, five hundred ninety-nine".