11462320145620 has 24 divisors (see below), whose sum is σ = 24070956281064. Its totient is φ = 4584912062976.

The previous prime is 11462320145611. The next prime is 11462320145623. The reversal of 11462320145620 is 2654102326411.

It can be written as a sum of positive squares in 4 ways, for example, as 274940825104 + 11187379320516 = 524348^2 + 3344754^2 .

It is a super-3 number, since 3×11462320145620³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11462320145620.

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, 6109552 + ... + 7762168.

It is an arithmetic number, because the mean of its divisors is an integer number (1002956511711).

Almost surely, 2^{11462320145620} is an apocalyptic number.

11462320145620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11462320145620 is an abundant number, since it is smaller than the sum of its proper divisors (12608636135444).

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

11462320145620 is a wasteful number, since it uses less digits than its factorization.

11462320145620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999419 (or 1999417 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 11462320145620 in words is "eleven trillion, four hundred sixty-two billion, three hundred twenty million, one hundred forty-five thousand, six hundred twenty".