7450117278323 has 2 divisors, whose sum is σ = 7450117278324. Its totient is φ = 7450117278322.

The previous prime is 7450117278251. The next prime is 7450117278343. The reversal of 7450117278323 is 3238727110547.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7450117278323 is a prime.

It is not a weakly prime, because it can be changed into another prime (7450117278343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3725058639161 + 3725058639162.

It is an arithmetic number, because the mean of its divisors is an integer number (3725058639162).

Almost surely, 2^{7450117278323} is an apocalyptic number.

7450117278323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7450117278323 is an equidigital number, since it uses as much as digits as its factorization.

7450117278323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 7450117278323 in words is "seven trillion, four hundred fifty billion, one hundred seventeen million, two hundred seventy-eight thousand, three hundred twenty-three".