83393926678 has 8 divisors (see below), whose sum is σ = 125096978160. Its totient is φ = 41694933960.

The previous prime is 83393926669. The next prime is 83393926697. The reversal of 83393926678 is 87662939338.

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, 962793 + ... + 1045828.

It is an arithmetic number, because the mean of its divisors is an integer number (15637122270).

Almost surely, 2^83393926678 is an apocalyptic number.

83393926678 is a deficient number, since it is larger than the sum of its proper divisors (41703051482).

83393926678 is a wasteful number, since it uses less digits than its factorization.

83393926678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029382.

The product of its digits is 70543872, while the sum is 64.

The spelling of 83393926678 in words is "eighty-three billion, three hundred ninety-three million, nine hundred twenty-six thousand, six hundred seventy-eight".