82892738487 has 16 divisors (see below), whose sum is σ = 119357038080. Its totient is φ = 50868815712.

The previous prime is 82892738477. The next prime is 82892738501. The reversal of 82892738487 is 78483729828.

It is not a de Polignac number, because 82892738487 - 2¹¹ = 82892736439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82892738437) 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, 2946243 + ... + 2974244.

It is an arithmetic number, because the mean of its divisors is an integer number (7459814880).

Almost surely, 2^82892738487 is an apocalyptic number.

82892738487 is a deficient number, since it is larger than the sum of its proper divisors (36464299593).

82892738487 is a wasteful number, since it uses less digits than its factorization.

82892738487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920862.

The product of its digits is 86704128, while the sum is 66.

The spelling of 82892738487 in words is "eighty-two billion, eight hundred ninety-two million, seven hundred thirty-eight thousand, four hundred eighty-seven".