1158543446395 has 8 divisors (see below), whose sum is σ = 1391646577104. Its totient is φ = 925905129504.

The previous prime is 1158543446383. The next prime is 1158543446447. The reversal of 1158543446395 is 5936443458511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1158543446395 - 2¹⁵ = 1158543413627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116197969 + ... + 116207938.

It is an arithmetic number, because the mean of its divisors is an integer number (173955822138).

Almost surely, 2^{1158543446395} is an apocalyptic number.

1158543446395 is a deficient number, since it is larger than the sum of its proper divisors (233103130709).

1158543446395 is an equidigital number, since it uses as much as digits as its factorization.

1158543446395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232406909.

The product of its digits is 31104000, while the sum is 58.

The spelling of 1158543446395 in words is "one trillion, one hundred fifty-eight billion, five hundred forty-three million, four hundred forty-six thousand, three hundred ninety-five".