22053643313513 has 128 divisors (see below), whose sum is σ = 28743745536000. Its totient is φ = 16829914752000.

The previous prime is 22053643313509. The next prime is 22053643313549. The reversal of 22053643313513 is 31531334635022.

It is not a de Polignac number, because 22053643313513 - 2² = 22053643313509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22053643313563) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12327357023 + ... + 12327358811.

It is an arithmetic number, because the mean of its divisors is an integer number (224560512000).

Almost surely, 2^{22053643313513} is an apocalyptic number.

It is an amenable number.

22053643313513 is a deficient number, since it is larger than the sum of its proper divisors (6690102222487).

22053643313513 is a wasteful number, since it uses less digits than its factorization.

22053643313513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 41.

Adding to 22053643313513 its reverse (31531334635022), we get a palindrome (53584977948535).

The spelling of 22053643313513 in words is "twenty-two trillion, fifty-three billion, six hundred forty-three million, three hundred thirteen thousand, five hundred thirteen".