2152606128582 has 192 divisors, whose sum is σ = 5527881289728. Its totient is φ = 553573440000.

The previous prime is 2152606128557. The next prime is 2152606128593. The reversal of 2152606128582 is 2858216062512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 531374457 + ... + 531378507.

It is an arithmetic number, because the mean of its divisors is an integer number (28791048384).

Almost surely, 2^{2152606128582} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152606128582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2763940644864).

2152606128582 is an abundant number, since it is smaller than the sum of its proper divisors (3375275161146).

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

2152606128582 is a wasteful number, since it uses less digits than its factorization.

2152606128582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7515 (or 7508 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 2152606128582 in words is "two trillion, one hundred fifty-two billion, six hundred six million, one hundred twenty-eight thousand, five hundred eighty-two".