61053235016 has 16 divisors (see below), whose sum is σ = 114494408700. Its totient is φ = 30521392704.

The previous prime is 61053235007. The next prime is 61053235027.

61053235016 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 61035678916 + 17556100 = 247054^2 + 4190^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603215 + ... + 697118.

Almost surely, 2^61053235016 is an apocalyptic number.

It is an amenable number.

61053235016 is a deficient number, since it is larger than the sum of its proper divisors (53441173684).

61053235016 is a wasteful number, since it uses less digits than its factorization.

61053235016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306208 (or 1306204 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 61053235016 in words is "sixty-one billion, fifty-three million, two hundred thirty-five thousand, sixteen".