63841946103 has 96 divisors (see below), whose sum is σ = 103215816704. Its totient is φ = 37776243456.

The previous prime is 63841946099. The next prime is 63841946107. The reversal of 63841946103 is 30164914836.

63841946103 is a `hidden beast` number, since 638 + 4 + 1 + 9 + 4 + 6 + 1 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (63841946099) and next prime (63841946107).

It is not a de Polignac number, because 63841946103 - 2² = 63841946099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63841946107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 104146425 + ... + 104147037.

Almost surely, 2^63841946103 is an apocalyptic number.

63841946103 is a deficient number, since it is larger than the sum of its proper divisors (39373870601).

63841946103 is a wasteful number, since it uses less digits than its factorization.

63841946103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 63841946103 in words is "sixty-three billion, eight hundred forty-one million, nine hundred forty-six thousand, one hundred three".