28587466039467 has 6 divisors (see below), whose sum is σ = 38116633733692. Its totient is φ = 19058304519112.

The previous prime is 28587466039453. The next prime is 28587466039487. The reversal of 28587466039467 is 76493066478582.

It is not a de Polignac number, because 28587466039467 - 2¹⁵ = 28587466006699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28587466039427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7717333 + ... + 10804265.

Almost surely, 2^{28587466039467} is an apocalyptic number.

28587466039467 is a deficient number, since it is larger than the sum of its proper divisors (9529167694225).

28587466039467 is an frugal number, since it uses more digits than its factorization.

28587466039467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173869 (or 3086936 counting only the distinct ones).

The product of its (nonzero) digits is 2926264320, while the sum is 75.

The spelling of 28587466039467 in words is "twenty-eight trillion, five hundred eighty-seven billion, four hundred sixty-six million, thirty-nine thousand, four hundred sixty-seven".