82119267426 has 16 divisors (see below), whose sum is σ = 187701182784. Its totient is φ = 23462647824.

The previous prime is 82119267371. The next prime is 82119267449. The reversal of 82119267426 is 62476291128.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977610285 + ... + 977610368.

It is an arithmetic number, because the mean of its divisors is an integer number (11731323924).

Almost surely, 2^82119267426 is an apocalyptic number.

82119267426 is an abundant number, since it is smaller than the sum of its proper divisors (105581915358).

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

82119267426 is a wasteful number, since it uses less digits than its factorization.

82119267426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955220665.

The product of its digits is 580608, while the sum is 48.

The spelling of 82119267426 in words is "eighty-two billion, one hundred nineteen million, two hundred sixty-seven thousand, four hundred twenty-six".