28264082648260 has 48 divisors (see below), whose sum is σ = 62631108489600. Its totient is φ = 10692577220864.

The previous prime is 28264082648233. The next prime is 28264082648281. The reversal of 28264082648260 is 6284628046282.

It is a junction number, because it is equal to n+sod(n) for n = 28264082648195 and 28264082648204.

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, 345148150 + ... + 345230029.

It is an arithmetic number, because the mean of its divisors is an integer number (1304814760200).

Almost surely, 2^{28264082648260} is an apocalyptic number.

28264082648260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28264082648260 is an abundant number, since it is smaller than the sum of its proper divisors (34367025841340).

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

28264082648260 is a wasteful number, since it uses less digits than its factorization.

28264082648260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690378300 (or 690378298 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 58.

The spelling of 28264082648260 in words is "twenty-eight trillion, two hundred sixty-four billion, eighty-two million, six hundred forty-eight thousand, two hundred sixty".