14772273361 has 2 divisors, whose sum is σ = 14772273362. Its totient is φ = 14772273360.

The previous prime is 14772273353. The next prime is 14772273377. The reversal of 14772273361 is 16337227741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10799366400 + 3972906961 = 103920^2 + 63031^2 .

It is a cyclic number.

It is not a de Polignac number, because 14772273361 - 2³ = 14772273353 is a prime.

It is a super-2 number, since 2×14772273361² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14772273331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7386136680 + 7386136681.

It is an arithmetic number, because the mean of its divisors is an integer number (7386136681).

Almost surely, 2^14772273361 is an apocalyptic number.

It is an amenable number.

14772273361 is a deficient number, since it is larger than the sum of its proper divisors (1).

14772273361 is an equidigital number, since it uses as much as digits as its factorization.

14772273361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 43.

The spelling of 14772273361 in words is "fourteen billion, seven hundred seventy-two million, two hundred seventy-three thousand, three hundred sixty-one".