104876722646 has 4 divisors (see below), whose sum is σ = 157315083972. Its totient is φ = 52438361322.

The previous prime is 104876722631. The next prime is 104876722663. The reversal of 104876722646 is 646227678401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26219180660 + ... + 26219180663.

It is an arithmetic number, because the mean of its divisors is an integer number (39328770993).

Almost surely, 2^104876722646 is an apocalyptic number.

104876722646 is a deficient number, since it is larger than the sum of its proper divisors (52438361326).

104876722646 is an equidigital number, since it uses as much as digits as its factorization.

104876722646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52438361325.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 104876722646 in words is "one hundred four billion, eight hundred seventy-six million, seven hundred twenty-two thousand, six hundred forty-six".