13143089457 has 16 divisors (see below), whose sum is σ = 19487136000. Its totient is φ = 8754908112.

The previous prime is 13143089441. The next prime is 13143089461. The reversal of 13143089457 is 75498034131.

13143089457 is a `hidden beast` number, since 131 + 430 + 89 + 4 + 5 + 7 = 666.

It is not a de Polignac number, because 13143089457 - 2⁴ = 13143089441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13143089467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164857 + ... + 231222.

It is an arithmetic number, because the mean of its divisors is an integer number (1217946000).

Almost surely, 2^13143089457 is an apocalyptic number.

It is an amenable number.

13143089457 is a deficient number, since it is larger than the sum of its proper divisors (6344046543).

13143089457 is a wasteful number, since it uses less digits than its factorization.

13143089457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397317 (or 397311 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 13143089457 in words is "thirteen billion, one hundred forty-three million, eighty-nine thousand, four hundred fifty-seven".