13453711705 has 24 divisors (see below), whose sum is σ = 18831581568. Its totient is φ = 9200203488.

The previous prime is 13453711703. The next prime is 13453711709. The reversal of 13453711705 is 50711735431.

It is not a de Polignac number, because 13453711705 - 2¹ = 13453711703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13453711703) 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, 15102 + ... + 164728.

It is an arithmetic number, because the mean of its divisors is an integer number (784649232).

Almost surely, 2^13453711705 is an apocalyptic number.

It is an amenable number.

13453711705 is a deficient number, since it is larger than the sum of its proper divisors (5377869863).

13453711705 is a wasteful number, since it uses less digits than its factorization.

13453711705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150013 (or 150006 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 13453711705 in words is "thirteen billion, four hundred fifty-three million, seven hundred eleven thousand, seven hundred five".