73150550529 has 16 divisors (see below), whose sum is σ = 114186226560. Its totient is φ = 40780794240.

The previous prime is 73150550527. The next prime is 73150550531. The reversal of 73150550529 is 92505505137.

It is an interprime number because it is at equal distance from previous prime (73150550527) and next prime (73150550531).

It is not a de Polignac number, because 73150550529 - 2¹ = 73150550527 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73150550521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42479134 + ... + 42480855.

It is an arithmetic number, because the mean of its divisors is an integer number (7136639160).

Almost surely, 2^73150550529 is an apocalyptic number.

It is an amenable number.

73150550529 is a deficient number, since it is larger than the sum of its proper divisors (41035676031).

73150550529 is a wasteful number, since it uses less digits than its factorization.

73150550529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84960040.

The product of its (nonzero) digits is 236250, while the sum is 42.

The spelling of 73150550529 in words is "seventy-three billion, one hundred fifty million, five hundred fifty thousand, five hundred twenty-nine".