73174052704772 has 12 divisors (see below), whose sum is σ = 128248320819276. Its totient is φ = 36531675327840.

The previous prime is 73174052704729. The next prime is 73174052704777. The reversal of 73174052704772 is 27740725047137.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 62857211488516 + 10316841216256 = 7928254^2 + 3211984^2 .

It is not an unprimeable number, because it can be changed into a prime (73174052704777) 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 3 ways as a sum of consecutive naturals, for example, 13837753163 + ... + 13837758450.

It is an arithmetic number, because the mean of its divisors is an integer number (10687360068273).

Almost surely, 2^{73174052704772} is an apocalyptic number.

It is an amenable number.

73174052704772 is a deficient number, since it is larger than the sum of its proper divisors (55074268114504).

73174052704772 is a wasteful number, since it uses less digits than its factorization.

73174052704772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27675512278 (or 27675512276 counting only the distinct ones).

The product of its (nonzero) digits is 16134720, while the sum is 56.

The spelling of 73174052704772 in words is "seventy-three trillion, one hundred seventy-four billion, fifty-two million, seven hundred four thousand, seven hundred seventy-two".