11462320145621 has 8 divisors (see below), whose sum is σ = 12153131685144. Its totient is φ = 10773348318720.

The previous prime is 11462320145611. The next prime is 11462320145623. The reversal of 11462320145621 is 12654102326411.

It can be written as a sum of positive squares in 4 ways, for example, as 8737262044996 + 2725058100625 = 2955886^2 + 1650775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11462320145621 - 2¹⁴ = 11462320129237 is a prime.

It is a super-3 number, since 3×11462320145621³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11462320145623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459915320 + ... + 459940241.

It is an arithmetic number, because the mean of its divisors is an integer number (1519141460643).

Almost surely, 2^{11462320145621} is an apocalyptic number.

It is an amenable number.

11462320145621 is a deficient number, since it is larger than the sum of its proper divisors (690811539523).

11462320145621 is an equidigital number, since it uses as much as digits as its factorization.

11462320145621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919856311.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 11462320145621 in words is "eleven trillion, four hundred sixty-two billion, three hundred twenty million, one hundred forty-five thousand, six hundred twenty-one".