13540700853 has 8 divisors (see below), whose sum is σ = 20060297600. Its totient is φ = 9027133884.

The previous prime is 13540700809. The next prime is 13540700861. The reversal of 13540700853 is 35800704531.

It is not a de Polignac number, because 13540700853 - 2¹⁷ = 13540569781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540700053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250753693 + ... + 250753746.

It is an arithmetic number, because the mean of its divisors is an integer number (2507537200).

Almost surely, 2^13540700853 is an apocalyptic number.

It is an amenable number.

13540700853 is a deficient number, since it is larger than the sum of its proper divisors (6519596747).

13540700853 is an equidigital number, since it uses as much as digits as its factorization.

13540700853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501507448 (or 501507442 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 13540700853 in words is "thirteen billion, five hundred forty million, seven hundred thousand, eight hundred fifty-three".