11482072381 has 8 divisors (see below), whose sum is σ = 13016114720. Its totient is φ = 10041002352.

The previous prime is 11482072369. The next prime is 11482072403. The reversal of 11482072381 is 18327028411.

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

It is not a de Polignac number, because 11482072381 - 2¹³ = 11482064189 is a prime.

It is a super-2 number, since 2×11482072381² (a number of 21 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 11482072381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11482072321) 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, 23242815 + ... + 23243308.

It is an arithmetic number, because the mean of its divisors is an integer number (1627014340).

Almost surely, 2^11482072381 is an apocalyptic number.

It is an amenable number.

11482072381 is a deficient number, since it is larger than the sum of its proper divisors (1534042339).

11482072381 is a wasteful number, since it uses less digits than its factorization.

11482072381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46486155.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 11482072381 in words is "eleven billion, four hundred eighty-two million, seventy-two thousand, three hundred eighty-one".