48318906181 has 8 divisors (see below), whose sum is σ = 59469423104. Its totient is φ = 38230343280.

The previous prime is 48318906169. The next prime is 48318906221. The reversal of 48318906181 is 18160981384.

48318906181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48318906181 - 2²³ = 48310517573 is a prime.

It is a super-2 number, since 2×48318906181² (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 (48318906131) 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, 265488405 + ... + 265488586.

It is an arithmetic number, because the mean of its divisors is an integer number (7433677888).

Almost surely, 2^48318906181 is an apocalyptic number.

It is an amenable number.

48318906181 is a deficient number, since it is larger than the sum of its proper divisors (11150516923).

48318906181 is a wasteful number, since it uses less digits than its factorization.

48318906181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530977011.

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 48318906181 in words is "forty-eight billion, three hundred eighteen million, nine hundred six thousand, one hundred eighty-one".