7138163406727 has 16 divisors (see below), whose sum is σ = 7323370560000. Its totient is φ = 6955365171744.

The previous prime is 7138163406709. The next prime is 7138163406797. The reversal of 7138163406727 is 7276043618317.

It is a cyclic number.

It is not a de Polignac number, because 7138163406727 - 2²³ = 7138155018119 is a prime.

It is a super-2 number, since 2×7138163406727² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138163406707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932049 + ... + 4243717.

It is an arithmetic number, because the mean of its divisors is an integer number (457710660000).

Almost surely, 2^{7138163406727} is an apocalyptic number.

7138163406727 is a deficient number, since it is larger than the sum of its proper divisors (185207153273).

7138163406727 is a wasteful number, since it uses less digits than its factorization.

7138163406727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312190.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 7138163406727 in words is "seven trillion, one hundred thirty-eight billion, one hundred sixty-three million, four hundred six thousand, seven hundred twenty-seven".