75580138801 has 2 divisors, whose sum is σ = 75580138802. Its totient is φ = 75580138800.

The previous prime is 75580138769. The next prime is 75580138849. The reversal of 75580138801 is 10883108557.

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., 44553077776 + 31027061025 = 211076^2 + 176145^2 .

It is an emirp because it is prime and its reverse (10883108557) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75580138801 - 2⁵ = 75580138769 is a prime.

It is not a weakly prime, because it can be changed into another prime (75580138001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37790069400 + 37790069401.

It is an arithmetic number, because the mean of its divisors is an integer number (37790069401).

Almost surely, 2^75580138801 is an apocalyptic number.

It is an amenable number.

75580138801 is a deficient number, since it is larger than the sum of its proper divisors (1).

75580138801 is an equidigital number, since it uses as much as digits as its factorization.

75580138801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 46.

The spelling of 75580138801 in words is "seventy-five billion, five hundred eighty million, one hundred thirty-eight thousand, eight hundred one".