1307887067328 has 56 divisors (see below), whose sum is σ = 3475303039728. Its totient is φ = 434091257856.

The previous prime is 1307887067327. The next prime is 1307887067353. The reversal of 1307887067328 is 8237607887031.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1307887067321) 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, 14573101 + ... + 14662572.

Almost surely, 2^{1307887067328} is an apocalyptic number.

It is an amenable number.

1307887067328 is an abundant number, since it is smaller than the sum of its proper divisors (2167415972400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1307887067328 is a wasteful number, since it uses less digits than its factorization.

1307887067328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29235921 (or 29235911 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The spelling of 1307887067328 in words is "one trillion, three hundred seven billion, eight hundred eighty-seven million, sixty-seven thousand, three hundred twenty-eight".