47173873465 has 8 divisors (see below), whose sum is σ = 56624090688. Its totient is φ = 37728803760.

The previous prime is 47173873459. The next prime is 47173873489. The reversal of 47173873465 is 56437837174.

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

It is not a de Polignac number, because 47173873465 - 2¹⁵ = 47173840697 is a prime.

It is a super-2 number, since 2×47173873465² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266687 + ... + 1303396.

It is an arithmetic number, because the mean of its divisors is an integer number (7078011336).

Almost surely, 2^47173873465 is an apocalyptic number.

It is an amenable number.

47173873465 is a deficient number, since it is larger than the sum of its proper divisors (9450217223).

47173873465 is a wasteful number, since it uses less digits than its factorization.

47173873465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573759.

The product of its digits is 11854080, while the sum is 55.

The spelling of 47173873465 in words is "forty-seven billion, one hundred seventy-three million, eight hundred seventy-three thousand, four hundred sixty-five".