4073344106687 has 2 divisors, whose sum is σ = 4073344106688. Its totient is φ = 4073344106686.

The previous prime is 4073344106683. The next prime is 4073344106759. The reversal of 4073344106687 is 7866014433704.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4073344106687 - 2² = 4073344106683 is a prime.

It is a super-2 number, since 2×4073344106687² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4073344106683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036672053343 + 2036672053344.

It is an arithmetic number, because the mean of its divisors is an integer number (2036672053344).

Almost surely, 2^{4073344106687} is an apocalyptic number.

4073344106687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4073344106687 is an equidigital number, since it uses as much as digits as its factorization.

4073344106687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 4073344106687 in words is "four trillion, seventy-three billion, three hundred forty-four million, one hundred six thousand, six hundred eighty-seven".