13487208093 has 12 divisors (see below), whose sum is σ = 19539335868. Its totient is φ = 8964789120.

The previous prime is 13487208017. The next prime is 13487208107. The reversal of 13487208093 is 39080278431.

13487208093 is a `hidden beast` number, since 1 + 3 + 487 + 2 + 0 + 80 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6367561209 + 7119646884 = 79797^2 + 84378^2 .

It is not a de Polignac number, because 13487208093 - 2¹⁸ = 13486945949 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13487218093) 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, 2220378 + ... + 2226443.

It is an arithmetic number, because the mean of its divisors is an integer number (1628277989).

Almost surely, 2^13487208093 is an apocalyptic number.

It is an amenable number.

13487208093 is a deficient number, since it is larger than the sum of its proper divisors (6052127775).

13487208093 is a wasteful number, since it uses less digits than its factorization.

13487208093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447164 (or 4447161 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 13487208093 in words is "thirteen billion, four hundred eighty-seven million, two hundred eight thousand, ninety-three".