82711486248042 has 32 divisors (see below), whose sum is σ = 175091485907520. Its totient is φ = 25975110533760.

The previous prime is 82711486248011. The next prime is 82711486248071. The reversal of 82711486248042 is 24084268411728.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2004231723 + ... + 2004272990.

It is an arithmetic number, because the mean of its divisors is an integer number (5471608934610).

Almost surely, 2^{82711486248042} is an apocalyptic number.

82711486248042 is an abundant number, since it is smaller than the sum of its proper divisors (92379999659478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82711486248042 is a wasteful number, since it uses less digits than its factorization.

82711486248042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008504918.

The product of its (nonzero) digits is 11010048, while the sum is 57.

The spelling of 82711486248042 in words is "eighty-two trillion, seven hundred eleven billion, four hundred eighty-six million, two hundred forty-eight thousand, forty-two".