13543540022 has 16 divisors (see below), whose sum is σ = 20751014592. Its totient is φ = 6626583360.

The previous prime is 13543540007. The next prime is 13543540039. The reversal of 13543540022 is 22004534531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053272 + ... + 1066052.

It is an arithmetic number, because the mean of its divisors is an integer number (1296938412).

Almost surely, 2^13543540022 is an apocalyptic number.

13543540022 is a deficient number, since it is larger than the sum of its proper divisors (7207474570).

13543540022 is a wasteful number, since it uses less digits than its factorization.

13543540022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24103.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 13543540022 in words is "thirteen billion, five hundred forty-three million, five hundred forty thousand, twenty-two".