48649144319 has 8 divisors (see below), whose sum is σ = 49702676160. Its totient is φ = 47596381056.

The previous prime is 48649144249. The next prime is 48649144373. The reversal of 48649144319 is 91344194684.

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

It is a cyclic number.

It is not a de Polignac number, because 48649144319 - 2¹² = 48649140223 is a prime.

It is a super-2 number, since 2×48649144319² (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 (48649174319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63254 + ... + 318275.

It is an arithmetic number, because the mean of its divisors is an integer number (6212834520).

Almost surely, 2^48649144319 is an apocalyptic number.

48649144319 is a deficient number, since it is larger than the sum of its proper divisors (1053531841).

48649144319 is a wasteful number, since it uses less digits than its factorization.

48649144319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384289.

The product of its digits is 2985984, while the sum is 53.

The spelling of 48649144319 in words is "forty-eight billion, six hundred forty-nine million, one hundred forty-four thousand, three hundred nineteen".