13858737485 has 16 divisors (see below), whose sum is σ = 17073303552. Its totient is φ = 10794249600.

The previous prime is 13858737463. The next prime is 13858737499. The reversal of 13858737485 is 58473785831.

13858737485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13858737485 - 2⁶ = 13858737421 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 109496 + ... + 199265.

It is an arithmetic number, because the mean of its divisors is an integer number (1067081472).

Almost surely, 2^13858737485 is an apocalyptic number.

It is an amenable number.

13858737485 is a deficient number, since it is larger than the sum of its proper divisors (3214566067).

13858737485 is a wasteful number, since it uses less digits than its factorization.

13858737485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309004.

The product of its digits is 22579200, while the sum is 59.

The spelling of 13858737485 in words is "thirteen billion, eight hundred fifty-eight million, seven hundred thirty-seven thousand, four hundred eighty-five".