73330474163 has 4 divisors (see below), whose sum is σ = 74424958920. Its totient is φ = 72235989408.

The previous prime is 73330474127. The next prime is 73330474169. The reversal of 73330474163 is 36147403337.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73330474163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73330474163.

It is not an unprimeable number, because it can be changed into a prime (73330474169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547242278 + ... + 547242411.

It is an arithmetic number, because the mean of its divisors is an integer number (18606239730).

Almost surely, 2^73330474163 is an apocalyptic number.

73330474163 is a deficient number, since it is larger than the sum of its proper divisors (1094484757).

73330474163 is a wasteful number, since it uses less digits than its factorization.

73330474163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094484756.

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 73330474163 in words is "seventy-three billion, three hundred thirty million, four hundred seventy-four thousand, one hundred sixty-three".