4722147665937 has 12 divisors (see below), whose sum is σ = 7345563036084. Its totient is φ = 2905937025120.

The previous prime is 4722147665923. The next prime is 4722147665957. The reversal of 4722147665937 is 7395667412274.

4722147665937 is a `hidden beast` number, since 4 + 7 + 22 + 14 + 7 + 6 + 6 + 593 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1088915207121 + 3633232458816 = 1043511^2 + 1906104^2 .

It is not a de Polignac number, because 4722147665937 - 2¹¹ = 4722147663889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4722147665957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20180118114 + ... + 20180118347.

It is an arithmetic number, because the mean of its divisors is an integer number (612130253007).

Almost surely, 2^{4722147665937} is an apocalyptic number.

It is an amenable number.

4722147665937 is a deficient number, since it is larger than the sum of its proper divisors (2623415370147).

4722147665937 is a wasteful number, since it uses less digits than its factorization.

4722147665937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40360236480 (or 40360236477 counting only the distinct ones).

The product of its digits is 106686720, while the sum is 63.

The spelling of 4722147665937 in words is "four trillion, seven hundred twenty-two billion, one hundred forty-seven million, six hundred sixty-five thousand, nine hundred thirty-seven".