75762512641 has 2 divisors, whose sum is σ = 75762512642. Its totient is φ = 75762512640.

The previous prime is 75762512599. The next prime is 75762512659. The reversal of 75762512641 is 14621526757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71785949041 + 3976563600 = 267929^2 + 63060^2 .

It is an emirp because it is prime and its reverse (14621526757) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75762512641 - 2⁷ = 75762512513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75762512591 and 75762512600.

It is not a weakly prime, because it can be changed into another prime (75762512741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37881256320 + 37881256321.

It is an arithmetic number, because the mean of its divisors is an integer number (37881256321).

Almost surely, 2^75762512641 is an apocalyptic number.

It is an amenable number.

75762512641 is a deficient number, since it is larger than the sum of its proper divisors (1).

75762512641 is an equidigital number, since it uses as much as digits as its factorization.

75762512641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 46.

The spelling of 75762512641 in words is "seventy-five billion, seven hundred sixty-two million, five hundred twelve thousand, six hundred forty-one".