415372727369 has 2 divisors, whose sum is σ = 415372727370. Its totient is φ = 415372727368.

The previous prime is 415372727333. The next prime is 415372727389. The reversal of 415372727369 is 963727273514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374009302969 + 41363424400 = 611563^2 + 203380^2 .

It is a cyclic number.

It is not a de Polignac number, because 415372727369 - 2¹⁶ = 415372661833 is a prime.

It is a super-2 number, since 2×415372727369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (415372727309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207686363684 + 207686363685.

It is an arithmetic number, because the mean of its divisors is an integer number (207686363685).

Almost surely, 2^415372727369 is an apocalyptic number.

It is an amenable number.

415372727369 is a deficient number, since it is larger than the sum of its proper divisors (1).

415372727369 is an equidigital number, since it uses as much as digits as its factorization.

415372727369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 56.

The spelling of 415372727369 in words is "four hundred fifteen billion, three hundred seventy-two million, seven hundred twenty-seven thousand, three hundred sixty-nine".