82320735741488 has 40 divisors (see below), whose sum is σ = 159667386823680. Its totient is φ = 41116267491840.

The previous prime is 82320735741427. The next prime is 82320735741499. The reversal of 82320735741488 is 88414753702328.

It is a self number, because there is not a number n which added to its sum of digits gives 82320735741488.

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, 70244756 + ... + 71407052.

It is an arithmetic number, because the mean of its divisors is an integer number (3991684670592).

Almost surely, 2^{82320735741488} is an apocalyptic number.

It is an amenable number.

82320735741488 is a deficient number, since it is larger than the sum of its proper divisors (77346651082192).

82320735741488 is a wasteful number, since it uses less digits than its factorization.

82320735741488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167045 (or 1167039 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 62.

The spelling of 82320735741488 in words is "eighty-two trillion, three hundred twenty billion, seven hundred thirty-five million, seven hundred forty-one thousand, four hundred eighty-eight".