6461061053 has 2 divisors, whose sum is σ = 6461061054. Its totient is φ = 6461061052.

The previous prime is 6461061041. The next prime is 6461061067. The reversal of 6461061053 is 3501601646.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4274282884 + 2186778169 = 65378^2 + 46763^2 .

It is a cyclic number.

It is not a de Polignac number, because 6461061053 - 2⁴ = 6461061037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6461061073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230530526 + 3230530527.

It is an arithmetic number, because the mean of its divisors is an integer number (3230530527).

Almost surely, 2^6461061053 is an apocalyptic number.

It is an amenable number.

6461061053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461061053 is an equidigital number, since it uses as much as digits as its factorization.

6461061053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6461061053 is about 80380.7256312109. The cubic root of 6461061053 is about 1862.5214438202.

Adding to 6461061053 its reverse (3501601646), we get a palindrome (9962662699).

The spelling of 6461061053 in words is "six billion, four hundred sixty-one million, sixty-one thousand, fifty-three".