72380485111 has 16 divisors (see below), whose sum is σ = 79943205888. Its totient is φ = 64986588000.

The previous prime is 72380485109. The next prime is 72380485139. The reversal of 72380485111 is 11158408327.

It is a cyclic number.

It is not a de Polignac number, because 72380485111 - 2¹ = 72380485109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72380485141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161410 + ... + 413296.

It is an arithmetic number, because the mean of its divisors is an integer number (4996450368).

Almost surely, 2^72380485111 is an apocalyptic number.

72380485111 is a deficient number, since it is larger than the sum of its proper divisors (7562720777).

72380485111 is a wasteful number, since it uses less digits than its factorization.

72380485111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252222.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 72380485111 in words is "seventy-two billion, three hundred eighty million, four hundred eighty-five thousand, one hundred eleven".