73037333801 has 16 divisors (see below), whose sum is σ = 78799844880. Its totient is φ = 67443425280.

The previous prime is 73037333783. The next prime is 73037333807. The reversal of 73037333801 is 10833373037.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1705607401 + 71331726400 = 41299^2 + 267080^2 .

It is a cyclic number.

It is not a de Polignac number, because 73037333801 - 2⁶ = 73037333737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73037333807) 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, 322985 + ... + 500393.

It is an arithmetic number, because the mean of its divisors is an integer number (4924990305).

Almost surely, 2^73037333801 is an apocalyptic number.

It is an amenable number.

73037333801 is a deficient number, since it is larger than the sum of its proper divisors (5762511079).

73037333801 is a wasteful number, since it uses less digits than its factorization.

73037333801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177884.

The product of its (nonzero) digits is 95256, while the sum is 38.

The spelling of 73037333801 in words is "seventy-three billion, thirty-seven million, three hundred thirty-three thousand, eight hundred one".