13820575039 has 2 divisors, whose sum is σ = 13820575040. Its totient is φ = 13820575038.

The previous prime is 13820575009. The next prime is 13820575049. The reversal of 13820575039 is 93057502831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13820575039 - 2¹¹ = 13820572991 is a prime.

It is a super-3 number, since 3×13820575039³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13820574986 and 13820575004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13820575009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6910287519 + 6910287520.

It is an arithmetic number, because the mean of its divisors is an integer number (6910287520).

Almost surely, 2^13820575039 is an apocalyptic number.

13820575039 is a deficient number, since it is larger than the sum of its proper divisors (1).

13820575039 is an equidigital number, since it uses as much as digits as its factorization.

13820575039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 13820575039 in words is "thirteen billion, eight hundred twenty million, five hundred seventy-five thousand, thirty-nine".