48857688169 has 16 divisors (see below), whose sum is σ = 53023517568. Its totient is φ = 44845795072.

The previous prime is 48857688151. The next prime is 48857688181. The reversal of 48857688169 is 96188675884.

It is a cyclic number.

It is not a de Polignac number, because 48857688169 - 2⁵ = 48857688137 is a prime.

It is a super-2 number, since 2×48857688169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48857688098 and 48857688107.

It is not an unprimeable number, because it can be changed into a prime (48857688569) 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, 11887 + ... + 312820.

It is an arithmetic number, because the mean of its divisors is an integer number (3313969848).

Almost surely, 2^48857688169 is an apocalyptic number.

It is an amenable number.

48857688169 is a deficient number, since it is larger than the sum of its proper divisors (4165829399).

48857688169 is a wasteful number, since it uses less digits than its factorization.

48857688169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324944.

The product of its digits is 185794560, while the sum is 70.

The spelling of 48857688169 in words is "forty-eight billion, eight hundred fifty-seven million, six hundred eighty-eight thousand, one hundred sixty-nine".