13975420935 has 16 divisors (see below), whose sum is σ = 25555055616. Its totient is φ = 6388763808.

The previous prime is 13975420933. The next prime is 13975420969. The reversal of 13975420935 is 53902457931.

It is not a de Polignac number, because 13975420935 - 2¹ = 13975420933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13975420933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66549519 + ... + 66549728.

It is an arithmetic number, because the mean of its divisors is an integer number (1597190976).

Almost surely, 2^13975420935 is an apocalyptic number.

13975420935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13975420935 is a deficient number, since it is larger than the sum of its proper divisors (11579634681).

13975420935 is a wasteful number, since it uses less digits than its factorization.

13975420935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133099262.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 13975420935 in words is "thirteen billion, nine hundred seventy-five million, four hundred twenty thousand, nine hundred thirty-five".