61336315024 has 20 divisors (see below), whose sum is σ = 119890787436. Its totient is φ = 30396756992.

The previous prime is 61336314973. The next prime is 61336315043. The reversal of 61336315024 is 42051363316.

It can be written as a sum of positive squares in 2 ways, for example, as 17947425024 + 43388890000 = 133968^2 + 208300^2 .

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, 16960669 + ... + 16964284.

Almost surely, 2^61336315024 is an apocalyptic number.

It is an amenable number.

61336315024 is a deficient number, since it is larger than the sum of its proper divisors (58554472412).

61336315024 is a wasteful number, since it uses less digits than its factorization.

61336315024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33925074 (or 33925068 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 61336315024 in words is "sixty-one billion, three hundred thirty-six million, three hundred fifteen thousand, twenty-four".