82381113914 has 32 divisors (see below), whose sum is σ = 139564339200. Its totient is φ = 36126095040.

The previous prime is 82381113889. The next prime is 82381113917. The reversal of 82381113914 is 41931118328.

It is a super-2 number, since 2×82381113914² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82381113917) 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, 765524 + ... + 866480.

It is an arithmetic number, because the mean of its divisors is an integer number (4361385600).

Almost surely, 2^82381113914 is an apocalyptic number.

82381113914 is a deficient number, since it is larger than the sum of its proper divisors (57183225286).

82381113914 is a wasteful number, since it uses less digits than its factorization.

82381113914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102278.

The product of its digits is 41472, while the sum is 41.

The spelling of 82381113914 in words is "eighty-two billion, three hundred eighty-one million, one hundred thirteen thousand, nine hundred fourteen".