73488166558 has 16 divisors (see below), whose sum is σ = 114512909184. Its totient is φ = 35332296480.

The previous prime is 73488166523. The next prime is 73488166639. The reversal of 73488166558 is 85566188437.

It is a junction number, because it is equal to n+sod(n) for n = 73488166496 and 73488166505.

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 7 ways as a sum of consecutive naturals, for example, 3765085 + ... + 3784552.

It is an arithmetic number, because the mean of its divisors is an integer number (7157056824).

Almost surely, 2^73488166558 is an apocalyptic number.

73488166558 is a deficient number, since it is larger than the sum of its proper divisors (41024742626).

73488166558 is a wasteful number, since it uses less digits than its factorization.

73488166558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549827.

The product of its digits is 38707200, while the sum is 61.

The spelling of 73488166558 in words is "seventy-three billion, four hundred eighty-eight million, one hundred sixty-six thousand, five hundred fifty-eight".