28760888101328 has 20 divisors (see below), whose sum is σ = 55857214076160. Its totient is φ = 14346123178464.

The previous prime is 28760888101301. The next prime is 28760888101331. The reversal of 28760888101328 is 82310188806782.

It is a super-2 number, since 2×28760888101328² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145047600 + ... + 2145061007.

It is an arithmetic number, because the mean of its divisors is an integer number (2792860703808).

Almost surely, 2^{28760888101328} is an apocalyptic number.

It is an amenable number.

28760888101328 is a deficient number, since it is larger than the sum of its proper divisors (27096325974832).

28760888101328 is a wasteful number, since it uses less digits than its factorization.

28760888101328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290109034 (or 4290109028 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 62.

The spelling of 28760888101328 in words is "twenty-eight trillion, seven hundred sixty billion, eight hundred eighty-eight million, one hundred one thousand, three hundred twenty-eight".