28741025364 has 12 divisors (see below), whose sum is σ = 67062392544. Its totient is φ = 9580341784.

The previous prime is 28741025363. The next prime is 28741025371. The reversal of 28741025364 is 46352014782.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28741025363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197542712 + ... + 1197542735.

It is an arithmetic number, because the mean of its divisors is an integer number (5588532712).

Almost surely, 2^28741025364 is an apocalyptic number.

It is an amenable number.

28741025364 is an abundant number, since it is smaller than the sum of its proper divisors (38321367180).

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

28741025364 is a wasteful number, since it uses less digits than its factorization.

28741025364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395085454 (or 2395085452 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 28741025364 in words is "twenty-eight billion, seven hundred forty-one million, twenty-five thousand, three hundred sixty-four".