28258001605675 has 12 divisors (see below), whose sum is σ = 35040061366200. Its totient is φ = 22606311365120.

The previous prime is 28258001605667. The next prime is 28258001605679. The reversal of 28258001605675 is 57650610085282.

It is not a de Polignac number, because 28258001605675 - 2³ = 28258001605667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28258001605679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4568139 + ... + 8796811.

It is an arithmetic number, because the mean of its divisors is an integer number (2920005113850).

Almost surely, 2^{28258001605675} is an apocalyptic number.

28258001605675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28258001605675 is a deficient number, since it is larger than the sum of its proper divisors (6782059760525).

28258001605675 is a wasteful number, since it uses less digits than its factorization.

28258001605675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495982 (or 4495977 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 28258001605675 in words is "twenty-eight trillion, two hundred fifty-eight billion, one million, six hundred five thousand, six hundred seventy-five".