28601588745886 has 48 divisors (see below), whose sum is σ = 46541965006656. Its totient is φ = 13176441427968.

The previous prime is 28601588745853. The next prime is 28601588745913. The reversal of 28601588745886 is 68854788510682.

It is a super-3 number, since 3×28601588745886³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687633106 + ... + 687674698.

It is an arithmetic number, because the mean of its divisors is an integer number (969624270972).

Almost surely, 2^{28601588745886} is an apocalyptic number.

28601588745886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

28601588745886 is a deficient number, since it is larger than the sum of its proper divisors (17940376260770).

28601588745886 is a wasteful number, since it uses less digits than its factorization.

28601588745886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45317 (or 45304 counting only the distinct ones).

The product of its (nonzero) digits is 1651507200, while the sum is 76.

The spelling of 28601588745886 in words is "twenty-eight trillion, six hundred one billion, five hundred eighty-eight million, seven hundred forty-five thousand, eight hundred eighty-six".