11621352113343 has 48 divisors (see below), whose sum is σ = 20056985634816. Its totient is φ = 6339850957440.

The previous prime is 11621352113341. The next prime is 11621352113363. The reversal of 11621352113343 is 34331125312611.

11621352113343 is a `hidden beast` number, since 1 + 1 + 62 + 1 + 3 + 521 + 1 + 33 + 43 = 666.

It is not a de Polignac number, because 11621352113343 - 2¹ = 11621352113341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11621352113298 and 11621352113307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621352113341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6942055 + ... + 8451912.

It is an arithmetic number, because the mean of its divisors is an integer number (417853867392).

Almost surely, 2^{11621352113343} is an apocalyptic number.

11621352113343 is a deficient number, since it is larger than the sum of its proper divisors (8435633521473).

11621352113343 is a wasteful number, since it uses less digits than its factorization.

11621352113343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15394524 (or 15394521 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

Adding to 11621352113343 its reverse (34331125312611), we get a palindrome (45952477425954).

The spelling of 11621352113343 in words is "eleven trillion, six hundred twenty-one billion, three hundred fifty-two million, one hundred thirteen thousand, three hundred forty-three".