28095580728629 has 8 divisors (see below), whose sum is σ = 29574351300000. Its totient is φ = 26616815736912.

The previous prime is 28095580728601. The next prime is 28095580728671. The reversal of 28095580728629 is 92682708559082.

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 28095580728629 - 2⁴⁰ = 26996069100853 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 (28095580728679) 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, 12479327 + ... + 14557635.

It is an arithmetic number, because the mean of its divisors is an integer number (3696793912500).

Almost surely, 2^{28095580728629} is an apocalyptic number.

It is an amenable number.

28095580728629 is a deficient number, since it is larger than the sum of its proper divisors (1478770571371).

28095580728629 is a wasteful number, since it uses less digits than its factorization.

28095580728629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789827.

The product of its (nonzero) digits is 348364800, while the sum is 71.

The spelling of 28095580728629 in words is "twenty-eight trillion, ninety-five billion, five hundred eighty million, seven hundred twenty-eight thousand, six hundred twenty-nine".