4722881078026 has 8 divisors (see below), whose sum is σ = 7084348380324. Its totient is φ = 2361431617920.

The previous prime is 4722881078021. The next prime is 4722881078039. The reversal of 4722881078026 is 6208701882274.

It can be written as a sum of positive squares in 2 ways, for example, as 2570894766801 + 2151986311225 = 1603401^2 + 1466965^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4722881078021) 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 3 ways as a sum of consecutive naturals, for example, 3777895 + ... + 4870138.

Almost surely, 2^{4722881078026} is an apocalyptic number.

4722881078026 is a deficient number, since it is larger than the sum of its proper divisors (2361467302298).

4722881078026 is a wasteful number, since it uses less digits than its factorization.

4722881078026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921096.

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 4722881078026 in words is "four trillion, seven hundred twenty-two billion, eight hundred eighty-one million, seventy-eight thousand, twenty-six".