82124932678 has 8 divisors (see below), whose sum is σ = 123192931680. Its totient is φ = 41060622120.

The previous prime is 82124932657. The next prime is 82124932691. The reversal of 82124932678 is 87623942128.

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

It is a congruent number.

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, 865758 + ... + 955921.

It is an arithmetic number, because the mean of its divisors is an integer number (15399116460).

Almost surely, 2^82124932678 is an apocalyptic number.

82124932678 is a deficient number, since it is larger than the sum of its proper divisors (41067999002).

82124932678 is a wasteful number, since it uses less digits than its factorization.

82124932678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844222.

The product of its digits is 2322432, while the sum is 52.

The spelling of 82124932678 in words is "eighty-two billion, one hundred twenty-four million, nine hundred thirty-two thousand, six hundred seventy-eight".