2635320601 has 2 divisors, whose sum is σ = 2635320602. Its totient is φ = 2635320600.

The previous prime is 2635320553. The next prime is 2635320607. The reversal of 2635320601 is 1060235362.

2635320601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2605081600 + 30239001 = 51040^2 + 5499^2 .

It is a cyclic number.

It is not a de Polignac number, because 2635320601 - 2¹⁹ = 2634796313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2635320601.

It is not a weakly prime, because it can be changed into another prime (2635320607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317660300 + 1317660301.

It is an arithmetic number, because the mean of its divisors is an integer number (1317660301).

Almost surely, 2^2635320601 is an apocalyptic number.

It is an amenable number.

2635320601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2635320601 is an equidigital number, since it uses as much as digits as its factorization.

2635320601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2635320601 is about 51335.3737787113. The cubic root of 2635320601 is about 1381.2675815593.

Adding to 2635320601 its reverse (1060235362), we get a palindrome (3695555963).

The spelling of 2635320601 in words is "two billion, six hundred thirty-five million, three hundred twenty thousand, six hundred one".