3261205153 has 2 divisors, whose sum is σ = 3261205154. Its totient is φ = 3261205152.

The previous prime is 3261205147. The next prime is 3261205159. The reversal of 3261205153 is 3515021623.

It is a balanced prime because it is at equal distance from previous prime (3261205147) and next prime (3261205159).

It can be written as a sum of positive squares in only one way, i.e., 3026870289 + 234334864 = 55017^2 + 15308^2 .

It is an emirp because it is prime and its reverse (3515021623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3261205153 - 2²⁵ = 3227650721 is a prime.

It is not a weakly prime, because it can be changed into another prime (3261205159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630602576 + 1630602577.

It is an arithmetic number, because the mean of its divisors is an integer number (1630602577).

Almost surely, 2^3261205153 is an apocalyptic number.

It is an amenable number.

3261205153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261205153 is an equidigital number, since it uses as much as digits as its factorization.

3261205153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3261205153 is about 57106.9623863851. The cubic root of 3261205153 is about 1482.9484006202.

Adding to 3261205153 its reverse (3515021623), we get a palindrome (6776226776).

The spelling of 3261205153 in words is "three billion, two hundred sixty-one million, two hundred five thousand, one hundred fifty-three".