992896770261 has 32 divisors (see below), whose sum is σ = 1448420041728. Its totient is φ = 600005024640.

The previous prime is 992896770253. The next prime is 992896770289. The reversal of 992896770261 is 162077698299.

It is not a de Polignac number, because 992896770261 - 2³ = 992896770253 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 992896770192 and 992896770201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992896770211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19146810 + ... + 19198596.

It is an arithmetic number, because the mean of its divisors is an integer number (45263126304).

Almost surely, 2^992896770261 is an apocalyptic number.

It is an amenable number.

992896770261 is a deficient number, since it is larger than the sum of its proper divisors (455523271467).

992896770261 is a wasteful number, since it uses less digits than its factorization.

992896770261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53481.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 992896770261 in words is "nine hundred ninety-two billion, eight hundred ninety-six million, seven hundred seventy thousand, two hundred sixty-one".