82704714155384 has 32 divisors (see below), whose sum is σ = 155287338781440. Its totient is φ = 41294763900000.

The previous prime is 82704714155381. The next prime is 82704714155419. The reversal of 82704714155384 is 48355141740728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82704714155381) 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, 99625847 + ... + 100452569.

It is an arithmetic number, because the mean of its divisors is an integer number (4852729336920).

Almost surely, 2^{82704714155384} is an apocalyptic number.

It is an amenable number.

82704714155384 is a deficient number, since it is larger than the sum of its proper divisors (72582624626056).

82704714155384 is a wasteful number, since it uses less digits than its factorization.

82704714155384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844131 (or 844127 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 59.

The spelling of 82704714155384 in words is "eighty-two trillion, seven hundred four billion, seven hundred fourteen million, one hundred fifty-five thousand, three hundred eighty-four".