11853760481 has 8 divisors (see below), whose sum is σ = 11956386024. Its totient is φ = 11751564160.

The previous prime is 11853760423. The next prime is 11853760511. The reversal of 11853760481 is 18406735811.

It can be written as a sum of positive squares in 4 ways, for example, as 7227720256 + 4626040225 = 85016^2 + 68015^2 .

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 11853760481 - 2¹⁸ = 11853498337 is a prime.

It is a super-2 number, since 2×11853760481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11853760081) 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, 51710 + ... + 162423.

It is an arithmetic number, because the mean of its divisors is an integer number (1494548253).

Almost surely, 2^11853760481 is an apocalyptic number.

It is an amenable number.

11853760481 is a deficient number, since it is larger than the sum of its proper divisors (102625543).

11853760481 is a wasteful number, since it uses less digits than its factorization.

11853760481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214611.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 11853760481 in words is "eleven billion, eight hundred fifty-three million, seven hundred sixty thousand, four hundred eighty-one".