13541014531 has 24 divisors (see below), whose sum is σ = 15053682672. Its totient is φ = 12170188800.

The previous prime is 13541014523. The next prime is 13541014547.

13541014531 is nontrivially palindromic in base 10.

13541014531 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 13541014531 - 2³ = 13541014523 is a prime.

It is a super-2 number, since 2×13541014531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13541014531.

It is not an unprimeable number, because it can be changed into a prime (13541014511) 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 23 ways as a sum of consecutive naturals, for example, 6712435 + ... + 6714451.

It is an arithmetic number, because the mean of its divisors is an integer number (627236778).

Almost surely, 2^13541014531 is an apocalyptic number.

13541014531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13541014531 is a deficient number, since it is larger than the sum of its proper divisors (1512668141).

13541014531 is a wasteful number, since it uses less digits than its factorization.

13541014531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

It can be divided in two parts, 135410 and 14531, that added together give a palindrome (149941).

The spelling of 13541014531 in words is "thirteen billion, five hundred forty-one million, fourteen thousand, five hundred thirty-one".