65554318073 has 8 divisors (see below), whose sum is σ = 69026233920. Its totient is φ = 62084571120.

The previous prime is 65554318013. The next prime is 65554318079. The reversal of 65554318073 is 37081345556.

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

It is a cyclic number.

It is not a de Polignac number, because 65554318073 - 2⁶ = 65554318009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65554318079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479990 + ... + 601247.

It is an arithmetic number, because the mean of its divisors is an integer number (8628279240).

Almost surely, 2^65554318073 is an apocalyptic number.

It is an amenable number.

65554318073 is a deficient number, since it is larger than the sum of its proper divisors (3471915847).

65554318073 is a wasteful number, since it uses less digits than its factorization.

65554318073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084447.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 65554318073 in words is "sixty-five billion, five hundred fifty-four million, three hundred eighteen thousand, seventy-three".