13540101504 has 32 divisors (see below), whose sum is σ = 35965895640. Its totient is φ = 4513367040.

The previous prime is 13540101473. The next prime is 13540101517. The reversal of 13540101504 is 40510104531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17629957 + ... + 17630724.

Almost surely, 2^13540101504 is an apocalyptic number.

It is an amenable number.

13540101504 is an abundant number, since it is smaller than the sum of its proper divisors (22425794136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13540101504 is an equidigital number, since it uses as much as digits as its factorization.

13540101504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35260698 (or 35260686 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 13540101504 in words is "thirteen billion, five hundred forty million, one hundred one thousand, five hundred four".