2048728872852 has 18 divisors (see below), whose sum is σ = 5178731317578. Its totient is φ = 682909624272.

The previous prime is 2048728872833. The next prime is 2048728872863. The reversal of 2048728872852 is 2582788278402.

2048728872852 is a `hidden beast` number, since 2 + 0 + 487 + 2 + 8 + 8 + 72 + 85 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2033122367376 + 15606505476 = 1425876^2 + 124926^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2048728872852² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2048728872852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28454567643 + ... + 28454567714.

It is an arithmetic number, because the mean of its divisors is an integer number (287707295421).

Almost surely, 2^{2048728872852} is an apocalyptic number.

It is an amenable number.

2048728872852 is an abundant number, since it is smaller than the sum of its proper divisors (3130002444726).

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

2048728872852 is a wasteful number, since it uses less digits than its factorization.

2048728872852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56909135367 (or 56909135362 counting only the distinct ones).

The product of its (nonzero) digits is 64225280, while the sum is 63.

The spelling of 2048728872852 in words is "two trillion, forty-eight billion, seven hundred twenty-eight million, eight hundred seventy-two thousand, eight hundred fifty-two".