82713815382669 has 32 divisors (see below), whose sum is σ = 116603212608000. Its totient is φ = 52009189487424.

The previous prime is 82713815382643. The next prime is 82713815382733. The reversal of 82713815382669 is 96628351831728.

It is not a de Polignac number, because 82713815382669 - 2¹² = 82713815378573 is a prime.

It is a super-2 number, since 2×82713815382669² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82713815382269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238788202 + ... + 239134340.

It is an arithmetic number, because the mean of its divisors is an integer number (3643850394000).

Almost surely, 2^{82713815382669} is an apocalyptic number.

It is an amenable number.

82713815382669 is a deficient number, since it is larger than the sum of its proper divisors (33889397225331).

82713815382669 is a wasteful number, since it uses less digits than its factorization.

82713815382669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364697.

The product of its digits is 209018880, while the sum is 69.

The spelling of 82713815382669 in words is "eighty-two trillion, seven hundred thirteen billion, eight hundred fifteen million, three hundred eighty-two thousand, six hundred sixty-nine".