2272633958777 has 12 divisors (see below), whose sum is σ = 2847035949156. Its totient is φ = 1798127966880.

The previous prime is 2272633958767. The next prime is 2272633958807. The reversal of 2272633958777 is 7778593362722.

It can be written as a sum of positive squares in 2 ways, for example, as 155795194681 + 2116838764096 = 394709^2 + 1454936^2 .

It is not a de Polignac number, because 2272633958777 - 2⁶ = 2272633958713 is a prime.

It is a super-2 number, since 2×2272633958777² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2272633958767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1783856474 + ... + 1783857747.

It is an arithmetic number, because the mean of its divisors is an integer number (237252995763).

Almost surely, 2^{2272633958777} is an apocalyptic number.

It is an amenable number.

2272633958777 is a deficient number, since it is larger than the sum of its proper divisors (574401990379).

2272633958777 is a wasteful number, since it uses less digits than its factorization.

2272633958777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567714248 (or 3567714241 counting only the distinct ones).

The product of its digits is 373403520, while the sum is 68.

The spelling of 2272633958777 in words is "two trillion, two hundred seventy-two billion, six hundred thirty-three million, nine hundred fifty-eight thousand, seven hundred seventy-seven".