13504541401 has 12 divisors (see below), whose sum is σ = 14648029308. Its totient is φ = 12444616704.

The previous prime is 13504541387. The next prime is 13504541437. The reversal of 13504541401 is 10414540531.

It can be written as a sum of positive squares in 6 ways, for example, as 19758025 + 13484783376 = 4445^2 + 116124^2 .

It is not a de Polignac number, because 13504541401 - 2¹³ = 13504533209 is a prime.

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 13504541401.

It is not an unprimeable number, because it can be changed into a prime (13504541101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32841 + ... + 167593.

It is an arithmetic number, because the mean of its divisors is an integer number (1220669109).

Almost surely, 2^13504541401 is an apocalyptic number.

It is an amenable number.

13504541401 is a deficient number, since it is larger than the sum of its proper divisors (1143487907).

13504541401 is a wasteful number, since it uses less digits than its factorization.

13504541401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135372 (or 135359 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 13504541401 in words is "thirteen billion, five hundred four million, five hundred forty-one thousand, four hundred one".