992648768847 has 8 divisors (see below), whose sum is σ = 1323942611760. Its totient is φ = 661560385920.

The previous prime is 992648768819. The next prime is 992648768887. The reversal of 992648768847 is 748867846299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 992648768847 - 2¹⁰ = 992648767823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992648768887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51353722 + ... + 51373047.

It is an arithmetic number, because the mean of its divisors is an integer number (165492826470).

Almost surely, 2^992648768847 is an apocalyptic number.

992648768847 is a deficient number, since it is larger than the sum of its proper divisors (331293842913).

992648768847 is a wasteful number, since it uses less digits than its factorization.

992648768847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102729993.

The product of its digits is 2341011456, while the sum is 78.

The spelling of 992648768847 in words is "nine hundred ninety-two billion, six hundred forty-eight million, seven hundred sixty-eight thousand, eight hundred forty-seven".