13928037851 has 64 divisors (see below), whose sum is σ = 18010460160. Its totient is φ = 10479006720.

The previous prime is 13928037841. The next prime is 13928037859. The reversal of 13928037851 is 15873082931.

It is not a de Polignac number, because 13928037851 - 2¹⁴ = 13928021467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13928037796 and 13928037805.

It is not an unprimeable number, because it can be changed into a prime (13928037859) 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 63 ways as a sum of consecutive naturals, for example, 49565831 + ... + 49566111.

It is an arithmetic number, because the mean of its divisors is an integer number (281413440).

Almost surely, 2^13928037851 is an apocalyptic number.

13928037851 is a deficient number, since it is larger than the sum of its proper divisors (4082422309).

13928037851 is a wasteful number, since it uses less digits than its factorization.

13928037851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 13928037851 in words is "thirteen billion, nine hundred twenty-eight million, thirty-seven thousand, eight hundred fifty-one".