82357140556 has 6 divisors (see below), whose sum is σ = 144124995980. Its totient is φ = 41178570276.

The previous prime is 82357140539. The next prime is 82357140557. The reversal of 82357140556 is 65504175328.

It is not an unprimeable number, because it can be changed into a prime (82357140557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10294642566 + ... + 10294642573.

Almost surely, 2^82357140556 is an apocalyptic number.

It is an amenable number.

82357140556 is a deficient number, since it is larger than the sum of its proper divisors (61767855424).

82357140556 is a wasteful number, since it uses less digits than its factorization.

82357140556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20589285143 (or 20589285141 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 82357140556 in words is "eighty-two billion, three hundred fifty-seven million, one hundred forty thousand, five hundred fifty-six".