48765911081 has 8 divisors (see below), whose sum is σ = 51513930720. Its totient is φ = 46036030752.

The previous prime is 48765911071. The next prime is 48765911087. The reversal of 48765911081 is 18011956784.

It is a happy number.

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 48765911081 - 2³⁴ = 31586041897 is a prime.

It is a super-3 number, since 3×48765911081³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48765911087) 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, 4529300 + ... + 4540053.

It is an arithmetic number, because the mean of its divisors is an integer number (6439241340).

Almost surely, 2^48765911081 is an apocalyptic number.

It is an amenable number.

48765911081 is a deficient number, since it is larger than the sum of its proper divisors (2748019639).

48765911081 is a wasteful number, since it uses less digits than its factorization.

48765911081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069655.

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 48765911081 in words is "forty-eight billion, seven hundred sixty-five million, nine hundred eleven thousand, eighty-one".