2269081543296 has 256 divisors, whose sum is σ = 6641420083200. Its totient is φ = 683665920000.

The previous prime is 2269081543291. The next prime is 2269081543303. The reversal of 2269081543296 is 6923451809622.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (2269081543291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15987846 + ... + 16129146.

It is an arithmetic number, because the mean of its divisors is an integer number (25943047200).

Almost surely, 2^{2269081543296} 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 2269081543296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3320710041600).

2269081543296 is an abundant number, since it is smaller than the sum of its proper divisors (4372338539904).

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

2269081543296 is a wasteful number, since it uses less digits than its factorization.

2269081543296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141439 (or 141427 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 2269081543296 in words is "two trillion, two hundred sixty-nine billion, eighty-one million, five hundred forty-three thousand, two hundred ninety-six".