103644644126 has 8 divisors (see below), whose sum is σ = 159668776200. Its totient is φ = 50421718728.

The previous prime is 103644644101. The next prime is 103644644137. The reversal of 103644644126 is 621446446301.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700301576 + ... + 700301723.

It is an arithmetic number, because the mean of its divisors is an integer number (19958597025).

Almost surely, 2^103644644126 is an apocalyptic number.

103644644126 is a deficient number, since it is larger than the sum of its proper divisors (56024132074).

103644644126 is a wasteful number, since it uses less digits than its factorization.

103644644126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400603338.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 103644644126 in words is "one hundred three billion, six hundred forty-four million, six hundred forty-four thousand, one hundred twenty-six".