1889796134324 has 24 divisors (see below), whose sum is σ = 3787290040128. Its totient is φ = 808263106560.

The previous prime is 1889796134309. The next prime is 1889796134327. The reversal of 1889796134324 is 4234316979881.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1889796134327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68716109 + ... + 68743604.

It is an arithmetic number, because the mean of its divisors is an integer number (157803751672).

Almost surely, 2^{1889796134324} is an apocalyptic number.

1889796134324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1889796134324 is an abundant number, since it is smaller than the sum of its proper divisors (1897493905804).

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

1889796134324 is a wasteful number, since it uses less digits than its factorization.

1889796134324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137460215 (or 137460213 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 65.

The spelling of 1889796134324 in words is "one trillion, eight hundred eighty-nine billion, seven hundred ninety-six million, one hundred thirty-four thousand, three hundred twenty-four".