2723011073226 has 24 divisors (see below), whose sum is σ = 5903177516964. Its totient is φ = 907159559040.

The previous prime is 2723011073119. The next prime is 2723011073287. The reversal of 2723011073226 is 6223701103272.

2723011073226 is a `hidden beast` number, since 27 + 2 + 301 + 1 + 0 + 7 + 322 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2507469083001 + 215541990225 = 1583499^2 + 464265^2 .

It is a super-2 number, since 2×2723011073226² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 42533685 + ... + 42597656.

Almost surely, 2^{2723011073226} is an apocalyptic number.

2723011073226 is an abundant number, since it is smaller than the sum of its proper divisors (3180166443738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2723011073226 is a wasteful number, since it uses less digits than its factorization.

2723011073226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85133126 (or 85133123 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

Adding to 2723011073226 its reverse (6223701103272), we get a palindrome (8946712176498).

The spelling of 2723011073226 in words is "two trillion, seven hundred twenty-three billion, eleven million, seventy-three thousand, two hundred twenty-six".