48719818081 has 8 divisors (see below), whose sum is σ = 53234762400. Its totient is φ = 44219185440.

The previous prime is 48719818079. The next prime is 48719818087. The reversal of 48719818081 is 18081891784.

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 48719818081 - 2¹ = 48719818079 is a prime.

It is a super-2 number, since 2×48719818081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48719818087) 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, 3570796 + ... + 3584413.

It is an arithmetic number, because the mean of its divisors is an integer number (6654345300).

Almost surely, 2^48719818081 is an apocalyptic number.

It is an amenable number.

48719818081 is a deficient number, since it is larger than the sum of its proper divisors (4514944319).

48719818081 is a wasteful number, since it uses less digits than its factorization.

48719818081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155839.

The product of its (nonzero) digits is 1032192, while the sum is 55.

The spelling of 48719818081 in words is "forty-eight billion, seven hundred nineteen million, eight hundred eighteen thousand, eighty-one".