13043487937087 has 8 divisors (see below), whose sum is σ = 13109259341600. Its totient is φ = 12977718795360.

The previous prime is 13043487937079. The next prime is 13043487937169. The reversal of 13043487937087 is 78073978434031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13043487937087 - 2³ = 13043487937079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043487938087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11655973 + ... + 12725905.

It is an arithmetic number, because the mean of its divisors is an integer number (1638657417700).

Almost surely, 2^{13043487937087} is an apocalyptic number.

13043487937087 is a deficient number, since it is larger than the sum of its proper divisors (65771404513).

13043487937087 is a wasteful number, since it uses less digits than its factorization.

13043487937087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131393.

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 13043487937087 in words is "thirteen trillion, forty-three billion, four hundred eighty-seven million, nine hundred thirty-seven thousand, eighty-seven".