73278424801 has 8 divisors (see below), whose sum is σ = 73436328000. Its totient is φ = 73120641360.

The previous prime is 73278424783. The next prime is 73278424823. The reversal of 73278424801 is 10842487237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73278424801 - 2¹⁷ = 73278293729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73278424201) 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, 1253890 + ... + 1311028.

It is an arithmetic number, because the mean of its divisors is an integer number (9179541000).

Almost surely, 2^73278424801 is an apocalyptic number.

It is an amenable number.

73278424801 is a deficient number, since it is larger than the sum of its proper divisors (157903199).

73278424801 is a wasteful number, since it uses less digits than its factorization.

73278424801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59879.

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 73278424801 in words is "seventy-three billion, two hundred seventy-eight million, four hundred twenty-four thousand, eight hundred one".