992709646797 has 24 divisors (see below), whose sum is σ = 1457359067808. Its totient is φ = 600617137120.

The previous prime is 992709646787. The next prime is 992709646867. The reversal of 992709646797 is 797646907299.

It is a happy number.

992709646797 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 992709646797 - 2⁸ = 992709646541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992709646727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2116338 + ... + 2542499.

It is an arithmetic number, because the mean of its divisors is an integer number (60723294492).

Almost surely, 2^992709646797 is an apocalyptic number.

It is an amenable number.

992709646797 is a deficient number, since it is larger than the sum of its proper divisors (464649421011).

992709646797 is a wasteful number, since it uses less digits than its factorization.

992709646797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659449 (or 4659438 counting only the distinct ones).

The product of its (nonzero) digits is 648121824, while the sum is 75.

The spelling of 992709646797 in words is "nine hundred ninety-two billion, seven hundred nine million, six hundred forty-six thousand, seven hundred ninety-seven".