2123842662592 has 504 divisors, whose sum is σ = 5420799480960. Its totient is φ = 822071255040.

The previous prime is 2123842662581. The next prime is 2123842662707. The reversal of 2123842662592 is 2952662483212.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2561932834 + ... + 2561933662.

Almost surely, 2^{2123842662592} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123842662592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2710399740480).

2123842662592 is an abundant number, since it is smaller than the sum of its proper divisors (3296956818368).

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

2123842662592 is a wasteful number, since it uses less digits than its factorization.

2123842662592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 961 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 52.

The spelling of 2123842662592 in words is "two trillion, one hundred twenty-three billion, eight hundred forty-two million, six hundred sixty-two thousand, five hundred ninety-two".