73090916408 has 16 divisors (see below), whose sum is σ = 137049729000. Its totient is φ = 36544322016.

The previous prime is 73090916389. The next prime is 73090916447. The reversal of 73090916408 is 80461909037.

It is a super-2 number, since 2×73090916408² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172298 + ... + 419366.

Almost surely, 2^73090916408 is an apocalyptic number.

It is an amenable number.

73090916408 is a deficient number, since it is larger than the sum of its proper divisors (63958812592).

73090916408 is a wasteful number, since it uses less digits than its factorization.

73090916408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284054 (or 284050 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 73090916408 in words is "seventy-three billion, ninety million, nine hundred sixteen thousand, four hundred eight".