47772022017 has 16 divisors (see below), whose sum is σ = 64951256448. Its totient is φ = 31226524800.

The previous prime is 47772022009. The next prime is 47772022021. The reversal of 47772022017 is 71022027774.

It is not a de Polignac number, because 47772022017 - 2³ = 47772022009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47772022717) 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 15 ways as a sum of consecutive naturals, for example, 734148 + ... + 796565.

It is an arithmetic number, because the mean of its divisors is an integer number (4059453528).

Almost surely, 2^47772022017 is an apocalyptic number.

It is an amenable number.

47772022017 is a deficient number, since it is larger than the sum of its proper divisors (17179234431).

47772022017 is a wasteful number, since it uses less digits than its factorization.

47772022017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530920.

The product of its (nonzero) digits is 76832, while the sum is 39.

The spelling of 47772022017 in words is "forty-seven billion, seven hundred seventy-two million, twenty-two thousand, seventeen".