82142790590 has 32 divisors (see below), whose sum is σ = 169165891584. Its totient is φ = 28132169760.

The previous prime is 82142790539. The next prime is 82142790599. The reversal of 82142790590 is 9509724128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82142790599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583406 + ... + 710385.

It is an arithmetic number, because the mean of its divisors is an integer number (5286434112).

Almost surely, 2^82142790590 is an apocalyptic number.

82142790590 is an abundant number, since it is smaller than the sum of its proper divisors (87023100994).

82142790590 is a wasteful number, since it uses less digits than its factorization.

82142790590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294712.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 82142790590 in words is "eighty-two billion, one hundred forty-two million, seven hundred ninety thousand, five hundred ninety".