11513004420352 has 36 divisors (see below), whose sum is σ = 22982816973060. Its totient is φ = 5756056137728.

The previous prime is 11513004420343. The next prime is 11513004420391. The reversal of 11513004420352 is 25302440031511.

It can be written as a sum of positive squares in 2 ways, for example, as 622053999616 + 10890950420736 = 788704^2 + 3300144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579974 + ... + 5051962.

It is an arithmetic number, because the mean of its divisors is an integer number (638411582585).

Almost surely, 2^{11513004420352} is an apocalyptic number.

It is an amenable number.

11513004420352 is a deficient number, since it is larger than the sum of its proper divisors (11469812552708).

11513004420352 is an equidigital number, since it uses as much as digits as its factorization.

11513004420352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484958 (or 3484944 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 11513004420352 its reverse (25302440031511), we get a palindrome (36815444451863).

The spelling of 11513004420352 in words is "eleven trillion, five hundred thirteen billion, four million, four hundred twenty thousand, three hundred fifty-two".