28077627675750 has 64 divisors (see below), whose sum is σ = 70093570060800. Its totient is φ = 7486105480800.

The previous prime is 28077627675743. The next prime is 28077627675793. The reversal of 28077627675750 is 5757672677082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1302471 + ... + 7606029.

It is an arithmetic number, because the mean of its divisors is an integer number (1095212032200).

Almost surely, 2^{28077627675750} is an apocalyptic number.

28077627675750 is an abundant number, since it is smaller than the sum of its proper divisors (42015942385050).

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

28077627675750 is a wasteful number, since it uses less digits than its factorization.

28077627675750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309518 (or 6309508 counting only the distinct ones).

The product of its (nonzero) digits is 484041600, while the sum is 69.

The spelling of 28077627675750 in words is "twenty-eight trillion, seventy-seven billion, six hundred twenty-seven million, six hundred seventy-five thousand, seven hundred fifty".