73813798007 has 2 divisors, whose sum is σ = 73813798008. Its totient is φ = 73813798006.

The previous prime is 73813798001. The next prime is 73813798109. The reversal of 73813798007 is 70089731837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73813798007 - 2²⁸ = 73545362551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73813798007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73813798001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36906899003 + 36906899004.

It is an arithmetic number, because the mean of its divisors is an integer number (36906899004).

Almost surely, 2^73813798007 is an apocalyptic number.

73813798007 is a deficient number, since it is larger than the sum of its proper divisors (1).

73813798007 is an equidigital number, since it uses as much as digits as its factorization.

73813798007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 73813798007 in words is "seventy-three billion, eight hundred thirteen million, seven hundred ninety-eight thousand, seven".