1934859877216 has 96 divisors (see below), whose sum is σ = 4370305605120. Its totient is φ = 826016679936.

The previous prime is 1934859877193. The next prime is 1934859877217. The reversal of 1934859877216 is 6127789584391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934859877217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87781525 + ... + 87803563.

It is an arithmetic number, because the mean of its divisors is an integer number (45524016720).

Almost surely, 2^{1934859877216} is an apocalyptic number.

1934859877216 is a gapful number since it is divisible by the number (16) 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 1934859877216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2185152802560).

1934859877216 is an abundant number, since it is smaller than the sum of its proper divisors (2435445727904).

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

1934859877216 is a wasteful number, since it uses less digits than its factorization.

1934859877216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556 (or 23548 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 70.

The spelling of 1934859877216 in words is "one trillion, nine hundred thirty-four billion, eight hundred fifty-nine million, eight hundred seventy-seven thousand, two hundred sixteen".