6836144405372 has 24 divisors (see below), whose sum is σ = 12031245369360. Its totient is φ = 3398649408000.

The previous prime is 6836144405329. The next prime is 6836144405407. The reversal of 6836144405372 is 2735044416386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064108 + ... + 7973324.

It is an arithmetic number, because the mean of its divisors is an integer number (501301890390).

Almost surely, 2^{6836144405372} is an apocalyptic number.

It is an amenable number.

6836144405372 is a deficient number, since it is larger than the sum of its proper divisors (5195100963988).

6836144405372 is a wasteful number, since it uses less digits than its factorization.

6836144405372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919901 (or 919899 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 6836144405372 in words is "six trillion, eight hundred thirty-six billion, one hundred forty-four million, four hundred five thousand, three hundred seventy-two".