73147268356 has 24 divisors (see below), whose sum is σ = 131211329760. Its totient is φ = 35659425600.

The previous prime is 73147268339. The next prime is 73147268357. The reversal of 73147268356 is 65386274137.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73147268357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127771 + ... + 403261.

It is an arithmetic number, because the mean of its divisors is an integer number (5467138740).

Almost surely, 2^73147268356 is an apocalyptic number.

It is an amenable number.

73147268356 is a deficient number, since it is larger than the sum of its proper divisors (58064061404).

73147268356 is a wasteful number, since it uses less digits than its factorization.

73147268356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277155 (or 277153 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The spelling of 73147268356 in words is "seventy-three billion, one hundred forty-seven million, two hundred sixty-eight thousand, three hundred fifty-six".