11453261336 has 32 divisors (see below), whose sum is σ = 23654592000. Its totient is φ = 5155479840.

The previous prime is 11453261299. The next prime is 11453261359. The reversal of 11453261336 is 63316235411.

It is a junction number, because it is equal to n+sod(n) for n = 11453261296 and 11453261305.

It is a congruent 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, 622736 + ... + 640863.

It is an arithmetic number, because the mean of its divisors is an integer number (739206000).

Almost surely, 2^11453261336 is an apocalyptic number.

It is an amenable number.

11453261336 is an abundant number, since it is smaller than the sum of its proper divisors (12201330664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11453261336 is a wasteful number, since it uses less digits than its factorization.

11453261336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263719 (or 1263715 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

Adding to 11453261336 its reverse (63316235411), we get a palindrome (74769496747).

The spelling of 11453261336 in words is "eleven billion, four hundred fifty-three million, two hundred sixty-one thousand, three hundred thirty-six".