13912938063 has 12 divisors (see below), whose sum is σ = 20097506520. Its totient is φ = 9274811856.

The previous prime is 13912938059. The next prime is 13912938077. The reversal of 13912938063 is 36083921931.

It is not a de Polignac number, because 13912938063 - 2² = 13912938059 is a prime.

It is a super-3 number, since 3×13912938063³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912938463) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 269428 + ... + 316886.

It is an arithmetic number, because the mean of its divisors is an integer number (1674792210).

Almost surely, 2^13912938063 is an apocalyptic number.

13912938063 is a deficient number, since it is larger than the sum of its proper divisors (6184568457).

13912938063 is a wasteful number, since it uses less digits than its factorization.

13912938063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80038 (or 80035 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 13912938063 in words is "thirteen billion, nine hundred twelve million, nine hundred thirty-eight thousand, sixty-three".