2123567028160 has 112 divisors (see below), whose sum is σ = 5210027428032. Its totient is φ = 823917977600.

The previous prime is 2123567028151. The next prime is 2123567028217. The reversal of 2123567028160 is 618207653212.

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, 1801965 + ... + 2737555.

It is an arithmetic number, because the mean of its divisors is an integer number (46518102036).

Almost surely, 2^{2123567028160} is an apocalyptic number.

2123567028160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123567028160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2605013714016).

2123567028160 is an abundant number, since it is smaller than the sum of its proper divisors (3086460399872).

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

2123567028160 is a wasteful number, since it uses less digits than its factorization.

2123567028160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935822 (or 935812 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2123567028160 in words is "two trillion, one hundred twenty-three billion, five hundred sixty-seven million, twenty-eight thousand, one hundred sixty".