73613736743 has 16 divisors (see below), whose sum is σ = 77672703840. Its totient is φ = 69573427200.

The previous prime is 73613736733. The next prime is 73613736799. The reversal of 73613736743 is 34763731637.

It is a cyclic number.

It is not a de Polignac number, because 73613736743 - 2¹⁶ = 73613671207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73613736691 and 73613736700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73613736733) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26317421 + ... + 26320217.

It is an arithmetic number, because the mean of its divisors is an integer number (4854543990).

Almost surely, 2^73613736743 is an apocalyptic number.

73613736743 is a deficient number, since it is larger than the sum of its proper divisors (4058967097).

73613736743 is a wasteful number, since it uses less digits than its factorization.

73613736743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618.

The product of its digits is 4000752, while the sum is 50.

The spelling of 73613736743 in words is "seventy-three billion, six hundred thirteen million, seven hundred thirty-six thousand, seven hundred forty-three".