61359333693 has 16 divisors (see below), whose sum is σ = 93613572096. Its totient is φ = 35019863280.

The previous prime is 61359333683. The next prime is 61359333731. The reversal of 61359333693 is 39633395316.

It is not a de Polignac number, because 61359333693 - 2⁵ = 61359333661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61359333683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757853 + ... + 1792418.

It is an arithmetic number, because the mean of its divisors is an integer number (5850848256).

Almost surely, 2^61359333693 is an apocalyptic number.

It is an amenable number.

61359333693 is a deficient number, since it is larger than the sum of its proper divisors (32254238403).

61359333693 is a wasteful number, since it uses less digits than its factorization.

61359333693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551104.

The product of its digits is 3542940, while the sum is 51.

The spelling of 61359333693 in words is "sixty-one billion, three hundred fifty-nine million, three hundred thirty-three thousand, six hundred ninety-three".