4129356484776 has 64 divisors (see below), whose sum is σ = 10662096913920. Its totient is φ = 1331338844160.

The previous prime is 4129356484769. The next prime is 4129356484819. The reversal of 4129356484776 is 6774846539214.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88125 + ... + 2875148.

It is an arithmetic number, because the mean of its divisors is an integer number (166595264280).

Almost surely, 2^{4129356484776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4129356484776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5331048456960).

4129356484776 is an abundant number, since it is smaller than the sum of its proper divisors (6532740429144).

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

4129356484776 is a wasteful number, since it uses less digits than its factorization.

4129356484776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965186 (or 2965182 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 66.

The spelling of 4129356484776 in words is "four trillion, one hundred twenty-nine billion, three hundred fifty-six million, four hundred eighty-four thousand, seven hundred seventy-six".