4072718369 has 2 divisors, whose sum is σ = 4072718370. Its totient is φ = 4072718368.

The previous prime is 4072718359. The next prime is 4072718389. The reversal of 4072718369 is 9638172704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3412896400 + 659821969 = 58420^2 + 25687^2 .

It is a cyclic number.

It is not a de Polignac number, because 4072718369 - 2⁸ = 4072718113 is a prime.

It is a super-2 number, since 2×4072718369² = 33174069826380040322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4072718359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036359184 + 2036359185.

It is an arithmetic number, because the mean of its divisors is an integer number (2036359185).

Almost surely, 2^4072718369 is an apocalyptic number.

It is an amenable number.

4072718369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4072718369 is an equidigital number, since it uses as much as digits as its factorization.

4072718369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 4072718369 is about 63817.8530585290. The cubic root of 4072718369 is about 1596.9627758216.

The spelling of 4072718369 in words is "four billion, seventy-two million, seven hundred eighteen thousand, three hundred sixty-nine".