82453113187 has 16 divisors (see below), whose sum is σ = 84251664000. Its totient is φ = 80668903744.

The previous prime is 82453113161. The next prime is 82453113217. The reversal of 82453113187 is 78131135428.

It is a cyclic number.

It is not a de Polignac number, because 82453113187 - 2⁷ = 82453113059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82453113487) 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, 10947639 + ... + 10955167.

It is an arithmetic number, because the mean of its divisors is an integer number (5265729000).

Almost surely, 2^82453113187 is an apocalyptic number.

82453113187 is a deficient number, since it is larger than the sum of its proper divisors (1798550813).

82453113187 is a wasteful number, since it uses less digits than its factorization.

82453113187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450.

The product of its digits is 161280, while the sum is 43.

The spelling of 82453113187 in words is "eighty-two billion, four hundred fifty-three million, one hundred thirteen thousand, one hundred eighty-seven".