82738733187506 has 8 divisors (see below), whose sum is σ = 135390654306864. Its totient is φ = 37608515085220.

The previous prime is 82738733187457. The next prime is 82738733187511. The reversal of 82738733187506 is 60578133783728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×82738733187506³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880425754240 + ... + 1880425754283.

It is an arithmetic number, because the mean of its divisors is an integer number (16923831788358).

Almost surely, 2^{82738733187506} is an apocalyptic number.

82738733187506 is a deficient number, since it is larger than the sum of its proper divisors (52651921119358).

82738733187506 is a wasteful number, since it uses less digits than its factorization.

82738733187506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760851508536.

The product of its (nonzero) digits is 284497920, while the sum is 68.

The spelling of 82738733187506 in words is "eighty-two trillion, seven hundred thirty-eight billion, seven hundred thirty-three million, one hundred eighty-seven thousand, five hundred six".