73049355886 has 16 divisors (see below), whose sum is σ = 118021629600. Its totient is φ = 33709709088.

The previous prime is 73049355881. The next prime is 73049355913. The reversal of 73049355886 is 68855394037.

It is a self number, because there is not a number n which added to its sum of digits gives 73049355886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73049355881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55581 + ... + 386248.

It is an arithmetic number, because the mean of its divisors is an integer number (7376351850).

Almost surely, 2^73049355886 is an apocalyptic number.

73049355886 is a deficient number, since it is larger than the sum of its proper divisors (44972273714).

73049355886 is a wasteful number, since it uses less digits than its factorization.

73049355886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448203.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 73049355886 in words is "seventy-three billion, forty-nine million, three hundred fifty-five thousand, eight hundred eighty-six".