48051932181 has 16 divisors (see below), whose sum is σ = 69986823168. Its totient is φ = 29083590000.

The previous prime is 48051932147. The next prime is 48051932219. The reversal of 48051932181 is 18123915084.

It is not a de Polignac number, because 48051932181 - 2¹⁰ = 48051931157 is a prime.

It is a super-2 number, since 2×48051932181² (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 (48051932101) 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, 944671 + ... + 994236.

It is an arithmetic number, because the mean of its divisors is an integer number (4374176448).

Almost surely, 2^48051932181 is an apocalyptic number.

It is an amenable number.

48051932181 is a deficient number, since it is larger than the sum of its proper divisors (21934890987).

48051932181 is a wasteful number, since it uses less digits than its factorization.

48051932181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939672.

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 48051932181 in words is "forty-eight billion, fifty-one million, nine hundred thirty-two thousand, one hundred eighty-one".