13484012565 has 16 divisors (see below), whose sum is σ = 21583252800. Its totient is φ = 7188529152.

The previous prime is 13484012497. The next prime is 13484012569. The reversal of 13484012565 is 56521048431.

13484012565 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 13484012565 - 2¹² = 13484008469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13484012569) by changing a digit.

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, 145900 + ... + 219669.

It is an arithmetic number, because the mean of its divisors is an integer number (1348953300).

Almost surely, 2^13484012565 is an apocalyptic number.

13484012565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13484012565 is a deficient number, since it is larger than the sum of its proper divisors (8099240235).

13484012565 is a wasteful number, since it uses less digits than its factorization.

13484012565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368036.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 13484012565 in words is "thirteen billion, four hundred eighty-four million, twelve thousand, five hundred sixty-five".