73413798824 has 8 divisors (see below), whose sum is σ = 137650872810. Its totient is φ = 36706899408.

The previous prime is 73413798823. The next prime is 73413798851. The reversal of 73413798824 is 42889731437.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55923736324 + 17490062500 = 236482^2 + 132250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 73413798824.

It is not an unprimeable number, because it can be changed into a prime (73413798823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4588362419 + ... + 4588362434.

Almost surely, 2^73413798824 is an apocalyptic number.

It is an amenable number.

73413798824 is a deficient number, since it is larger than the sum of its proper divisors (64237073986).

73413798824 is a wasteful number, since it uses less digits than its factorization.

73413798824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176724859 (or 9176724855 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The spelling of 73413798824 in words is "seventy-three billion, four hundred thirteen million, seven hundred ninety-eight thousand, eight hundred twenty-four".