28606317349020 has 48 divisors (see below), whose sum is σ = 80138285811360. Its totient is φ = 7624484889856.

The previous prime is 28606317349019. The next prime is 28606317349039. The reversal of 28606317349020 is 2094371360682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120705735 + ... + 120942494.

It is an arithmetic number, because the mean of its divisors is an integer number (1669547621070).

Almost surely, 2^{28606317349020} is an apocalyptic number.

28606317349020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28606317349020 is an abundant number, since it is smaller than the sum of its proper divisors (51531968462340).

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

28606317349020 is a wasteful number, since it uses less digits than its factorization.

28606317349020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241650214 (or 241650212 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 28606317349020 in words is "twenty-eight trillion, six hundred six billion, three hundred seventeen million, three hundred forty-nine thousand, twenty".