2162805013400 has 48 divisors (see below), whose sum is σ = 5028843245040. Its totient is φ = 865066678400.

The previous prime is 2162805013399. The next prime is 2162805013463. The reversal of 2162805013400 is 43105082612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2863610 + ... + 3539190.

It is an arithmetic number, because the mean of its divisors is an integer number (104767567605).

Almost surely, 2^{2162805013400} is an apocalyptic number.

2162805013400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162805013400 is an abundant number, since it is smaller than the sum of its proper divisors (2866038231640).

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

2162805013400 is a wasteful number, since it uses less digits than its factorization.

2162805013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691604 (or 691595 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 2162805013400 in words is "two trillion, one hundred sixty-two billion, eight hundred five million, thirteen thousand, four hundred".