28787625041250 has 40 divisors (see below), whose sum is σ = 71946032512464. Its totient is φ = 7676700010000.

The previous prime is 28787625041173. The next prime is 28787625041251. The reversal of 28787625041250 is 5214052678782.

It is not an unprimeable number, because it can be changed into a prime (28787625041251) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3838346256 + ... + 3838353755.

Almost surely, 2^{28787625041250} is an apocalyptic number.

28787625041250 is an abundant number, since it is smaller than the sum of its proper divisors (43158407471214).

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

28787625041250 is an equidigital number, since it uses as much as digits as its factorization.

28787625041250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676700036 (or 7676700021 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 57.

The spelling of 28787625041250 in words is "twenty-eight trillion, seven hundred eighty-seven billion, six hundred twenty-five million, forty-one thousand, two hundred fifty".