48165137617 has 16 divisors (see below), whose sum is σ = 51480466240. Its totient is φ = 44928468288.

The previous prime is 48165137561. The next prime is 48165137687. The reversal of 48165137617 is 71673156184.

It is a cyclic number.

It is not a de Polignac number, because 48165137617 - 2²⁷ = 48030919889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48165137687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247663 + ... + 3262459.

It is an arithmetic number, because the mean of its divisors is an integer number (3217529140).

Almost surely, 2^48165137617 is an apocalyptic number.

It is an amenable number.

48165137617 is a deficient number, since it is larger than the sum of its proper divisors (3315328623).

48165137617 is a wasteful number, since it uses less digits than its factorization.

48165137617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17440.

The product of its digits is 846720, while the sum is 49.

The spelling of 48165137617 in words is "forty-eight billion, one hundred sixty-five million, one hundred thirty-seven thousand, six hundred seventeen".