13870983404097 has 24 divisors (see below), whose sum is σ = 21505054062024. Its totient is φ = 8584137990144.

The previous prime is 13870983403931. The next prime is 13870983404101. The reversal of 13870983404097 is 79040438907831.

13870983404097 is a `hidden beast` number, since 1 + 3 + 87 + 0 + 98 + 340 + 40 + 97 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4605041316096 + 9265942088001 = 2145936^2 + 3044001^2 .

It is not a de Polignac number, because 13870983404097 - 2¹¹ = 13870983402049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13870983404897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620947888 + ... + 620970225.

It is an arithmetic number, because the mean of its divisors is an integer number (896043919251).

Almost surely, 2^{13870983404097} is an apocalyptic number.

13870983404097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13870983404097 is a deficient number, since it is larger than the sum of its proper divisors (7634070657927).

13870983404097 is a wasteful number, since it uses less digits than its factorization.

13870983404097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241918209 (or 1241918206 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 13870983404097 in words is "thirteen trillion, eight hundred seventy billion, nine hundred eighty-three million, four hundred four thousand, ninety-seven".