73212710328901 has 16 divisors (see below), whose sum is σ = 86012877504960. Its totient is φ = 61436709227520.

The previous prime is 73212710328883. The next prime is 73212710328917. The reversal of 73212710328901 is 10982301721237.

It is a de Polignac number, because none of the positive numbers 2^k-73212710328901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73212710628901) 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, 14879205 + ... + 19178533.

It is an arithmetic number, because the mean of its divisors is an integer number (5375804844060).

Almost surely, 2^{73212710328901} is an apocalyptic number.

It is an amenable number.

73212710328901 is a deficient number, since it is larger than the sum of its proper divisors (12800167176059).

73212710328901 is a wasteful number, since it uses less digits than its factorization.

73212710328901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418436.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 73212710328901 in words is "seventy-three trillion, two hundred twelve billion, seven hundred ten million, three hundred twenty-eight thousand, nine hundred one".