1288567145605 has 32 divisors (see below), whose sum is σ = 1558226419200. Its totient is φ = 1022929958400.

The previous prime is 1288567145597. The next prime is 1288567145623. The reversal of 1288567145605 is 5065417658821.

It is not a de Polignac number, because 1288567145605 - 2³ = 1288567145597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1288567145605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399059131 + ... + 399062359.

It is an arithmetic number, because the mean of its divisors is an integer number (48694575600).

Almost surely, 2^{1288567145605} is an apocalyptic number.

It is an amenable number.

1288567145605 is a deficient number, since it is larger than the sum of its proper divisors (269659273595).

1288567145605 is a wasteful number, since it uses less digits than its factorization.

1288567145605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4605.

The product of its (nonzero) digits is 16128000, while the sum is 58.

The spelling of 1288567145605 in words is "one trillion, two hundred eighty-eight billion, five hundred sixty-seven million, one hundred forty-five thousand, six hundred five".