48721261424 has 20 divisors (see below), whose sum is σ = 102979030200. Its totient is φ = 22146027840.

The previous prime is 48721261403. The next prime is 48721261429. The reversal of 48721261424 is 42416212784.

It is a super-2 number, since 2×48721261424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721261429) 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, 138412499 + ... + 138412850.

It is an arithmetic number, because the mean of its divisors is an integer number (5148951510).

Almost surely, 2^48721261424 is an apocalyptic number.

48721261424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48721261424 is an abundant number, since it is smaller than the sum of its proper divisors (54257768776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48721261424 is a wasteful number, since it uses less digits than its factorization.

48721261424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276825368 (or 276825362 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The spelling of 48721261424 in words is "forty-eight billion, seven hundred twenty-one million, two hundred sixty-one thousand, four hundred twenty-four".