61322342236 has 12 divisors (see below), whose sum is σ = 107476454680. Its totient is φ = 30614783760.

The previous prime is 61322342189. The next prime is 61322342261. The reversal of 61322342236 is 63224322316.

It is a congruent number.

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, 11593866 + ... + 11599153.

Almost surely, 2^61322342236 is an apocalyptic number.

It is an amenable number.

61322342236 is a deficient number, since it is larger than the sum of its proper divisors (46154112444).

61322342236 is a wasteful number, since it uses less digits than its factorization.

61322342236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193684 (or 23193682 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The spelling of 61322342236 in words is "sixty-one billion, three hundred twenty-two million, three hundred forty-two thousand, two hundred thirty-six".