73075332737163 has 16 divisors (see below), whose sum is σ = 106493084522496. Its totient is φ = 44372118549120.

The previous prime is 73075332737131. The next prime is 73075332737221. The reversal of 73075332737163 is 36173723357037.

It is not a de Polignac number, because 73075332737163 - 2⁵ = 73075332737131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73075332737963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23110476831 + ... + 23110479992.

It is an arithmetic number, because the mean of its divisors is an integer number (6655817782656).

Almost surely, 2^{73075332737163} is an apocalyptic number.

73075332737163 is a deficient number, since it is larger than the sum of its proper divisors (33417751785333).

73075332737163 is a wasteful number, since it uses less digits than its factorization.

73075332737163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46220956874.

The product of its (nonzero) digits is 35006580, while the sum is 57.

The spelling of 73075332737163 in words is "seventy-three trillion, seventy-five billion, three hundred thirty-two million, seven hundred thirty-seven thousand, one hundred sixty-three".