82708354137 has 8 divisors (see below), whose sum is σ = 110351972736. Its totient is φ = 55101819152.

The previous prime is 82708354097. The next prime is 82708354163. The reversal of 82708354137 is 73145380728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82708354137 - 2¹² = 82708350041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82708354537) 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 7 ways as a sum of consecutive naturals, for example, 9265698 + ... + 9274619.

It is an arithmetic number, because the mean of its divisors is an integer number (13793996592).

Almost surely, 2^82708354137 is an apocalyptic number.

It is an amenable number.

82708354137 is a deficient number, since it is larger than the sum of its proper divisors (27643618599).

82708354137 is a wasteful number, since it uses less digits than its factorization.

82708354137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18541807.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 82708354137 in words is "eighty-two billion, seven hundred eight million, three hundred fifty-four thousand, one hundred thirty-seven".