8123007682 has 4 divisors (see below), whose sum is σ = 12184511526. Its totient is φ = 4061503840.

The previous prime is 8123007671. The next prime is 8123007701. The reversal of 8123007682 is 2867003218.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2867003218 = 2 ⋅1433501609.

It can be written as a sum of positive squares in only one way, i.e., 4410420921 + 3712586761 = 66411^2 + 60931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030751919 + ... + 2030751922.

Almost surely, 2^8123007682 is an apocalyptic number.

8123007682 is a deficient number, since it is larger than the sum of its proper divisors (4061503844).

8123007682 is a wasteful number, since it uses less digits than its factorization.

8123007682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061503843.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8123007682 is about 90127.7298171878. The cubic root of 8123007682 is about 2010.1985465941.

The spelling of 8123007682 in words is "eight billion, one hundred twenty-three million, seven thousand, six hundred eighty-two".