73994655499 has 8 divisors (see below), whose sum is σ = 74227609328. Its totient is φ = 73762012800.

The previous prime is 73994655473. The next prime is 73994655509. The reversal of 73994655499 is 99455649937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73994655499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73994655419) 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 in 7 ways as a sum of consecutive naturals, for example, 403279 + ... + 557335.

It is an arithmetic number, because the mean of its divisors is an integer number (9278451166).

Almost surely, 2^73994655499 is an apocalyptic number.

73994655499 is a deficient number, since it is larger than the sum of its proper divisors (232953829).

73994655499 is a wasteful number, since it uses less digits than its factorization.

73994655499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155565.

The product of its digits is 330674400, while the sum is 70.

The spelling of 73994655499 in words is "seventy-three billion, nine hundred ninety-four million, six hundred fifty-five thousand, four hundred ninety-nine".