82063881375 has 32 divisors (see below), whose sum is σ = 156062060544. Its totient is φ = 37514916000.

The previous prime is 82063881359. The next prime is 82063881443. The reversal of 82063881375 is 57318836028.

It is not a de Polignac number, because 82063881375 - 2⁴ = 82063881359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15628591 + ... + 15633840.

It is an arithmetic number, because the mean of its divisors is an integer number (4876939392).

Almost surely, 2^82063881375 is an apocalyptic number.

82063881375 is a deficient number, since it is larger than the sum of its proper divisors (73998179169).

82063881375 is a wasteful number, since it uses less digits than its factorization.

82063881375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31262456 (or 31262446 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 82063881375 in words is "eighty-two billion, sixty-three million, eight hundred eighty-one thousand, three hundred seventy-five".