73813798004 has 6 divisors (see below), whose sum is σ = 129174146514. Its totient is φ = 36906899000.

The previous prime is 73813798001. The next prime is 73813798007. The reversal of 73813798004 is 40089731837.

It is an interprime number because it is at equal distance from previous prime (73813798001) and next prime (73813798007).

It can be written as a sum of positive squares in only one way, i.e., 68328914404 + 5484883600 = 261398^2 + 74060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73813798001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9226724747 + ... + 9226724754.

It is an arithmetic number, because the mean of its divisors is an integer number (21529024419).

Almost surely, 2^73813798004 is an apocalyptic number.

It is an amenable number.

73813798004 is a deficient number, since it is larger than the sum of its proper divisors (55360348510).

73813798004 is a wasteful number, since it uses less digits than its factorization.

73813798004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18453449505 (or 18453449503 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 73813798004 in words is "seventy-three billion, eight hundred thirteen million, seven hundred ninety-eight thousand, four".