11513422156352 has 28 divisors (see below), whose sum is σ = 22847054862060. Its totient is φ = 5756683923456.

The previous prime is 11513422156349. The next prime is 11513422156429. The reversal of 11513422156352 is 25365122431511.

It can be written as a sum of positive squares in 2 ways, for example, as 6434420731456 + 5079001424896 = 2536616^2 + 2253664^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26214788 + ... + 26650364.

Almost surely, 2^{11513422156352} is an apocalyptic number.

It is an amenable number.

11513422156352 is a deficient number, since it is larger than the sum of its proper divisors (11333632705708).

11513422156352 is an equidigital number, since it uses as much as digits as its factorization.

11513422156352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848598 (or 848588 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

Adding to 11513422156352 its reverse (25365122431511), we get a palindrome (36878544587863).

The spelling of 11513422156352 in words is "eleven trillion, five hundred thirteen billion, four hundred twenty-two million, one hundred fifty-six thousand, three hundred fifty-two".