4269891969000 has 1024 divisors, whose sum is σ = 17256952627200. Its totient is φ = 956479104000.

The previous prime is 4269891968981. The next prime is 4269891969029. The reversal of 4269891969000 is 9691989624.

It is a super-2 number, since 2×4269891969000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4415606517 + ... + 4415607483.

It is an arithmetic number, because the mean of its divisors is an integer number (16852492800).

Almost surely, 2^{4269891969000} is an apocalyptic number.

4269891969000 is a gapful number since it is divisible by the number (40) 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 4269891969000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8628476313600).

4269891969000 is an abundant number, since it is smaller than the sum of its proper divisors (12987060658200).

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

4269891969000 is a wasteful number, since it uses less digits than its factorization.

4269891969000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 4269891969000 in words is "four trillion, two hundred sixty-nine billion, eight hundred ninety-one million, nine hundred sixty-nine thousand".