16285834839729 has 192 divisors, whose sum is σ = 29999431311360. Its totient is φ = 7758101514240.

The previous prime is 16285834839689. The next prime is 16285834839737. The reversal of 16285834839729 is 92793843858261.

It is not a de Polignac number, because 16285834839729 - 2⁸ = 16285834839473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16285834839529) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 75305817 + ... + 75521769.

It is an arithmetic number, because the mean of its divisors is an integer number (156247038080).

Almost surely, 2^{16285834839729} is an apocalyptic number.

16285834839729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16285834839729 is a deficient number, since it is larger than the sum of its proper divisors (13713596471631).

16285834839729 is a wasteful number, since it uses less digits than its factorization.

16285834839729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216100 (or 216093 counting only the distinct ones).

The product of its digits is 1254113280, while the sum is 75.

The spelling of 16285834839729 in words is "sixteen trillion, two hundred eighty-five billion, eight hundred thirty-four million, eight hundred thirty-nine thousand, seven hundred twenty-nine".