11653052314321 has 32 divisors (see below), whose sum is σ = 13843560960000. Its totient is φ = 9689604240960.

The previous prime is 11653052314261. The next prime is 11653052314331. The reversal of 11653052314321 is 12341325035611.

It is a cyclic number.

It is not a de Polignac number, because 11653052314321 - 2¹¹ = 11653052312273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11653052314331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240348960 + ... + 240397438.

It is an arithmetic number, because the mean of its divisors is an integer number (432611280000).

Almost surely, 2^{11653052314321} is an apocalyptic number.

11653052314321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11653052314321 is a deficient number, since it is larger than the sum of its proper divisors (2190508645679).

11653052314321 is a wasteful number, since it uses less digits than its factorization.

11653052314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88197.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 11653052314321 its reverse (12341325035611), we get a palindrome (23994377349932).

The spelling of 11653052314321 in words is "eleven trillion, six hundred fifty-three billion, fifty-two million, three hundred fourteen thousand, three hundred twenty-one".