82703887681838 has 16 divisors (see below), whose sum is σ = 124348766613120. Its totient is φ = 41254391324856.

The previous prime is 82703887681819. The next prime is 82703887681873. The reversal of 82703887681838 is 83818678830728.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21339458 + ... + 24915461.

It is an arithmetic number, because the mean of its divisors is an integer number (7771797913320).

Almost surely, 2^{82703887681838} is an apocalyptic number.

82703887681838 is a deficient number, since it is larger than the sum of its proper divisors (41644878931282).

82703887681838 is a wasteful number, since it uses less digits than its factorization.

82703887681838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46257031.

The product of its (nonzero) digits is 1387266048, while the sum is 77.

The spelling of 82703887681838 in words is "eighty-two trillion, seven hundred three billion, eight hundred eighty-seven million, six hundred eighty-one thousand, eight hundred thirty-eight".