11621352525343 has 8 divisors (see below), whose sum is σ = 13423594361040. Its totient is φ = 9943403230080.

The previous prime is 11621352525317. The next prime is 11621352525437. The reversal of 11621352525343 is 34352525312611.

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 11621352525343 - 2¹⁷ = 11621352394271 is a prime.

It is a super-2 number, since 2×11621352525343² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11621352525343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621352565343) 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, 31073134908 + ... + 31073135281.

It is an arithmetic number, because the mean of its divisors is an integer number (1677949295130).

Almost surely, 2^{11621352525343} is an apocalyptic number.

11621352525343 is a deficient number, since it is larger than the sum of its proper divisors (1802241835697).

11621352525343 is a wasteful number, since it uses less digits than its factorization.

11621352525343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62146270217.

The product of its digits is 648000, while the sum is 43.

Adding to 11621352525343 its reverse (34352525312611), we get a palindrome (45973877837954).

The spelling of 11621352525343 in words is "eleven trillion, six hundred twenty-one billion, three hundred fifty-two million, five hundred twenty-five thousand, three hundred forty-three".