7075500001 has 2 divisors, whose sum is σ = 7075500002. Its totient is φ = 7075500000.

The previous prime is 7075499957. The next prime is 7075500031. The reversal of 7075500001 is 1000055707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5998347601 + 1077152400 = 77449^2 + 32820^2 .

It is a cyclic number.

It is not a de Polignac number, because 7075500001 - 2¹⁷ = 7075368929 is a prime.

It is not a weakly prime, because it can be changed into another prime (7075500031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537750000 + 3537750001.

It is an arithmetic number, because the mean of its divisors is an integer number (3537750001).

Almost surely, 2^7075500001 is an apocalyptic number.

It is an amenable number.

7075500001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7075500001 is an equidigital number, since it uses as much as digits as its factorization.

7075500001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 7075500001 is about 84115.9913512288. The cubic root of 7075500001 is about 1919.7840469825.

Adding to 7075500001 its reverse (1000055707), we get a palindrome (8075555708).

The spelling of 7075500001 in words is "seven billion, seventy-five million, five hundred thousand, one".