48156660381 has 8 divisors (see below), whose sum is σ = 64214976384. Its totient is φ = 32101392320.

The previous prime is 48156660371. The next prime is 48156660407. The reversal of 48156660381 is 18306665184.

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 48156660381 - 2⁹ = 48156659869 is a prime.

It is a super-2 number, since 2×48156660381² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48156660381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48156660361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724860 + ... + 788501.

It is an arithmetic number, because the mean of its divisors is an integer number (8026872048).

Almost surely, 2^48156660381 is an apocalyptic number.

It is an amenable number.

48156660381 is a deficient number, since it is larger than the sum of its proper divisors (16058316003).

48156660381 is a wasteful number, since it uses less digits than its factorization.

48156660381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523971.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 48156660381 in words is "forty-eight billion, one hundred fifty-six million, six hundred sixty thousand, three hundred eighty-one".