13530555435 has 16 divisors (see below), whose sum is σ = 21659745024. Its totient is φ = 7212677472.

The previous prime is 13530555431. The next prime is 13530555469. The reversal of 13530555435 is 53455503531.

It is not a de Polignac number, because 13530555435 - 2² = 13530555431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13530555393 and 13530555402.

It is not an unprimeable number, because it can be changed into a prime (13530555431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195127 + ... + 255216.

It is an arithmetic number, because the mean of its divisors is an integer number (1353734064).

Almost surely, 2^13530555435 is an apocalyptic number.

13530555435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13530555435 is a deficient number, since it is larger than the sum of its proper divisors (8129189589).

13530555435 is a wasteful number, since it uses less digits than its factorization.

13530555435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452354.

The product of its (nonzero) digits is 337500, while the sum is 39.

The spelling of 13530555435 in words is "thirteen billion, five hundred thirty million, five hundred fifty-five thousand, four hundred thirty-five".