82317447620707 has 8 divisors (see below), whose sum is σ = 88651793699840. Its totient is φ = 75983420787840.

The previous prime is 82317447620693. The next prime is 82317447620719. The reversal of 82317447620707 is 70702674471328.

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 82317447620707 - 2¹⁵ = 82317447587939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82317447627707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79275894 + ... + 80307547.

It is an arithmetic number, because the mean of its divisors is an integer number (11081474212480).

Almost surely, 2^{82317447620707} is an apocalyptic number.

82317447620707 is a deficient number, since it is larger than the sum of its proper divisors (6334346079133).

82317447620707 is a wasteful number, since it uses less digits than its factorization.

82317447620707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159623133.

The product of its (nonzero) digits is 22127616, while the sum is 58.

The spelling of 82317447620707 in words is "eighty-two trillion, three hundred seventeen billion, four hundred forty-seven million, six hundred twenty thousand, seven hundred seven".