12082101782 has 4 divisors (see below), whose sum is σ = 18123152676. Its totient is φ = 6041050890.

The previous prime is 12082101761. The next prime is 12082101791. The reversal of 12082101782 is 28710128021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28710128021 = 103 ⋅278739107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3020525444 + ... + 3020525447.

It is an arithmetic number, because the mean of its divisors is an integer number (4530788169).

Almost surely, 2^12082101782 is an apocalyptic number.

12082101782 is a deficient number, since it is larger than the sum of its proper divisors (6041050894).

12082101782 is an equidigital number, since it uses as much as digits as its factorization.

12082101782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041050893.

The product of its (nonzero) digits is 3584, while the sum is 32.

The spelling of 12082101782 in words is "twelve billion, eighty-two million, one hundred one thousand, seven hundred eighty-two".