6166538720792 has 8 divisors (see below), whose sum is σ = 11562260101500. Its totient is φ = 3083269360392.

The previous prime is 6166538720789. The next prime is 6166538720803. The reversal of 6166538720792 is 2970278356616.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385408670042 + ... + 385408670057.

Almost surely, 2^{6166538720792} is an apocalyptic number.

It is an amenable number.

6166538720792 is a deficient number, since it is larger than the sum of its proper divisors (5395721380708).

6166538720792 is a wasteful number, since it uses less digits than its factorization.

6166538720792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770817340105 (or 770817340101 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 6166538720792 in words is "six trillion, one hundred sixty-six billion, five hundred thirty-eight million, seven hundred twenty thousand, seven hundred ninety-two".