75711125401 has 2 divisors, whose sum is σ = 75711125402. Its totient is φ = 75711125400.

The previous prime is 75711125383. The next prime is 75711125411. The reversal of 75711125401 is 10452111757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72084195225 + 3626930176 = 268485^2 + 60224^2 .

It is an emirp because it is prime and its reverse (10452111757) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75711125401 - 2²³ = 75702736793 is a prime.

It is not a weakly prime, because it can be changed into another prime (75711125411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37855562700 + 37855562701.

It is an arithmetic number, because the mean of its divisors is an integer number (37855562701).

Almost surely, 2^75711125401 is an apocalyptic number.

It is an amenable number.

75711125401 is a deficient number, since it is larger than the sum of its proper divisors (1).

75711125401 is an equidigital number, since it uses as much as digits as its factorization.

75711125401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 34.

The spelling of 75711125401 in words is "seventy-five billion, seven hundred eleven million, one hundred twenty-five thousand, four hundred one".