48182972136 has 192 divisors, whose sum is σ = 136555009920. Its totient is φ = 14134348800.

The previous prime is 48182972099. The next prime is 48182972141. The reversal of 48182972136 is 63127928184.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37034686 + ... + 37035986.

It is an arithmetic number, because the mean of its divisors is an integer number (711224010).

Almost surely, 2^48182972136 is an apocalyptic number.

48182972136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48182972136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68277504960).

48182972136 is an abundant number, since it is smaller than the sum of its proper divisors (88372037784).

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

48182972136 is a wasteful number, since it uses less digits than its factorization.

48182972136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1739 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The spelling of 48182972136 in words is "forty-eight billion, one hundred eighty-two million, nine hundred seventy-two thousand, one hundred thirty-six".