75466867475201 has 2 divisors, whose sum is σ = 75466867475202. Its totient is φ = 75466867475200.

The previous prime is 75466867475179. The next prime is 75466867475213. The reversal of 75466867475201 is 10257476866457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67713560880625 + 7753306594576 = 8228825^2 + 2784476^2 .

It is an emirp because it is prime and its reverse (10257476866457) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75466867475201 is a prime.

It is not a weakly prime, because it can be changed into another prime (75466867475221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37733433737600 + 37733433737601.

It is an arithmetic number, because the mean of its divisors is an integer number (37733433737601).

Almost surely, 2^{75466867475201} is an apocalyptic number.

It is an amenable number.

75466867475201 is a deficient number, since it is larger than the sum of its proper divisors (1).

75466867475201 is an equidigital number, since it uses as much as digits as its factorization.

75466867475201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 474163200, while the sum is 68.

The spelling of 75466867475201 in words is "seventy-five trillion, four hundred sixty-six billion, eight hundred sixty-seven million, four hundred seventy-five thousand, two hundred one".