2101572528352 has 96 divisors (see below), whose sum is σ = 4766594999040. Its totient is φ = 902718136320.

The previous prime is 2101572528331. The next prime is 2101572528373. The reversal of 2101572528352 is 2538252751012.

It is an interprime number because it is at equal distance from previous prime (2101572528331) and next prime (2101572528373).

It is a junction number, because it is equal to n+sod(n) for n = 2101572528299 and 2101572528308.

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, 891777 + ... + 2235712.

It is an arithmetic number, because the mean of its divisors is an integer number (49652031240).

Almost surely, 2^{2101572528352} is an apocalyptic number.

2101572528352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101572528352 is an abundant number, since it is smaller than the sum of its proper divisors (2665022470688).

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

2101572528352 is a wasteful number, since it uses less digits than its factorization.

2101572528352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127616 (or 3127608 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 2101572528352 in words is "two trillion, one hundred one billion, five hundred seventy-two million, five hundred twenty-eight thousand, three hundred fifty-two".