48506201669 has 4 divisors (see below), whose sum is σ = 49189387680. Its totient is φ = 47823015660.

The previous prime is 48506201591. The next prime is 48506201747. The reversal of 48506201669 is 96610260584.

48506201669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (48506201591) and next prime (48506201747).

It is a cyclic number.

It is not a de Polignac number, because 48506201669 - 2²⁰ = 48505153093 is a prime.

It is a super-2 number, since 2×48506201669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48506201869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341592899 + ... + 341593040.

It is an arithmetic number, because the mean of its divisors is an integer number (12297346920).

Almost surely, 2^48506201669 is an apocalyptic number.

It is an amenable number.

48506201669 is a deficient number, since it is larger than the sum of its proper divisors (683186011).

48506201669 is an equidigital number, since it uses as much as digits as its factorization.

48506201669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683186010.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 48506201669 in words is "forty-eight billion, five hundred six million, two hundred one thousand, six hundred sixty-nine".