2169248805400 has 24 divisors (see below), whose sum is σ = 5043503473020. Its totient is φ = 867699522080.

The previous prime is 2169248805377. The next prime is 2169248805401. The reversal of 2169248805400 is 45088429612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169248805401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5423121814 + ... + 5423122213.

Almost surely, 2^{2169248805400} is an apocalyptic number.

2169248805400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2169248805400 is an abundant number, since it is smaller than the sum of its proper divisors (2874254667620).

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

2169248805400 is a wasteful number, since it uses less digits than its factorization.

2169248805400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846244043 (or 10846244034 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 2169248805400 in words is "two trillion, one hundred sixty-nine billion, two hundred forty-eight million, eight hundred five thousand, four hundred".