7400673400117 has 2 divisors, whose sum is σ = 7400673400118. Its totient is φ = 7400673400116.

The previous prime is 7400673400069. The next prime is 7400673400187. The reversal of 7400673400117 is 7110043760047.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7252324404196 + 148348995921 = 2693014^2 + 385161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7400673400117 is a prime.

It is a super-2 number, since 2×7400673400117² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7400673400117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7400673400187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700336700058 + 3700336700059.

It is an arithmetic number, because the mean of its divisors is an integer number (3700336700059).

Almost surely, 2^{7400673400117} is an apocalyptic number.

It is an amenable number.

7400673400117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7400673400117 is an equidigital number, since it uses as much as digits as its factorization.

7400673400117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 7400673400117 in words is "seven trillion, four hundred billion, six hundred seventy-three million, four hundred thousand, one hundred seventeen".