1153043366215 has 32 divisors (see below), whose sum is σ = 1524913701696. Its totient is φ = 831581614080.

The previous prime is 1153043366201. The next prime is 1153043366231. The reversal of 1153043366215 is 5126633403511.

It is not a de Polignac number, because 1153043366215 - 2¹¹ = 1153043364167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32630737 + ... + 32666053.

It is an arithmetic number, because the mean of its divisors is an integer number (47653553178).

Almost surely, 2^{1153043366215} is an apocalyptic number.

1153043366215 is a deficient number, since it is larger than the sum of its proper divisors (371870335481).

1153043366215 is a wasteful number, since it uses less digits than its factorization.

1153043366215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47059.

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 1153043366215 its reverse (5126633403511), we get a palindrome (6279676769726).

The spelling of 1153043366215 in words is "one trillion, one hundred fifty-three billion, forty-three million, three hundred sixty-six thousand, two hundred fifteen".