82663335102513 has 16 divisors (see below), whose sum is σ = 120239919187200. Its totient is φ = 50098015614480.

The previous prime is 82663335102479. The next prime is 82663335102521. The reversal of 82663335102513 is 31520153336628.

It is a de Polignac number, because none of the positive numbers 2^k-82663335102513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82663335102533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22661383 + ... + 26055036.

It is an arithmetic number, because the mean of its divisors is an integer number (7514994949200).

Almost surely, 2^{82663335102513} is an apocalyptic number.

It is an amenable number.

82663335102513 is a deficient number, since it is larger than the sum of its proper divisors (37576584084687).

82663335102513 is a wasteful number, since it uses less digits than its factorization.

82663335102513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48767852.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 82663335102513 in words is "eighty-two trillion, six hundred sixty-three billion, three hundred thirty-five million, one hundred two thousand, five hundred thirteen".