2129353888192 has 28 divisors (see below), whose sum is σ = 4242969584656. Its totient is φ = 1060259189760.

The previous prime is 2129353888163. The next prime is 2129353888199. The reversal of 2129353888192 is 2918883539212.

It is a self number, because there is not a number n which added to its sum of digits gives 2129353888192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129353888199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69011868 + ... + 69042715.

Almost surely, 2^{2129353888192} is an apocalyptic number.

It is an amenable number.

2129353888192 is a deficient number, since it is larger than the sum of its proper divisors (2113615696464).

2129353888192 is a wasteful number, since it uses less digits than its factorization.

2129353888192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138054836 (or 138054826 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 2129353888192 in words is "two trillion, one hundred twenty-nine billion, three hundred fifty-three million, eight hundred eighty-eight thousand, one hundred ninety-two".