48443814137 has 16 divisors (see below), whose sum is σ = 49672465920. Its totient is φ = 47227707072.

The previous prime is 48443814109. The next prime is 48443814169. The reversal of 48443814137 is 73141834484.

It is a cyclic number.

It is not a de Polignac number, because 48443814137 - 2²⁰ = 48442765561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48443814091 and 48443814100.

It is not an unprimeable number, because it can be changed into a prime (48443814337) 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, 6164903 + ... + 6172755.

It is an arithmetic number, because the mean of its divisors is an integer number (3104529120).

Almost surely, 2^48443814137 is an apocalyptic number.

It is an amenable number.

48443814137 is a deficient number, since it is larger than the sum of its proper divisors (1228651783).

48443814137 is a wasteful number, since it uses less digits than its factorization.

48443814137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632.

The product of its digits is 1032192, while the sum is 47.

The spelling of 48443814137 in words is "forty-eight billion, four hundred forty-three million, eight hundred fourteen thousand, one hundred thirty-seven".