75465350066507 has 2 divisors, whose sum is σ = 75465350066508. Its totient is φ = 75465350066506.

The previous prime is 75465350066479. The next prime is 75465350066563. The reversal of 75465350066507 is 70566005356457.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75465350066507 - 2⁸ = 75465350066251 is a prime.

It is not a weakly prime, because it can be changed into another prime (75465350065507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37732675033253 + 37732675033254.

It is an arithmetic number, because the mean of its divisors is an integer number (37732675033254).

Almost surely, 2^{75465350066507} is an apocalyptic number.

75465350066507 is a deficient number, since it is larger than the sum of its proper divisors (1).

75465350066507 is an equidigital number, since it uses as much as digits as its factorization.

75465350066507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380000, while the sum is 59.

The spelling of 75465350066507 in words is "seventy-five trillion, four hundred sixty-five billion, three hundred fifty million, sixty-six thousand, five hundred seven".