6811772328932 has 24 divisors (see below), whose sum is σ = 12252190627320. Its totient is φ = 3311287948800.

The previous prime is 6811772328901. The next prime is 6811772328953. The reversal of 6811772328932 is 2398232771186.

It can be written as a sum of positive squares in 4 ways, for example, as 1640305193536 + 5171467135396 = 1280744^2 + 2274086^2 .

It is a super-2 number, since 2×6811772328932² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17495957 + ... + 17881052.

It is an arithmetic number, because the mean of its divisors is an integer number (510507942805).

Almost surely, 2^{6811772328932} is an apocalyptic number.

It is an amenable number.

6811772328932 is a deficient number, since it is larger than the sum of its proper divisors (5440418298388).

6811772328932 is a wasteful number, since it uses less digits than its factorization.

6811772328932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35378351 (or 35378349 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 59.

The spelling of 6811772328932 in words is "six trillion, eight hundred eleven billion, seven hundred seventy-two million, three hundred twenty-eight thousand, nine hundred thirty-two".