48917542881 has 16 divisors (see below), whose sum is σ = 65783568384. Its totient is φ = 32331970944.

The previous prime is 48917542879. The next prime is 48917542901. The reversal of 48917542881 is 18824571984.

It is not a de Polignac number, because 48917542881 - 2¹ = 48917542879 is a prime.

It is a super-2 number, since 2×48917542881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48917542831) 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, 501175 + ... + 590771.

It is an arithmetic number, because the mean of its divisors is an integer number (4111473024).

Almost surely, 2^48917542881 is an apocalyptic number.

It is an amenable number.

48917542881 is a deficient number, since it is larger than the sum of its proper divisors (16866025503).

48917542881 is a wasteful number, since it uses less digits than its factorization.

48917542881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91160.

The product of its digits is 5160960, while the sum is 57.

The spelling of 48917542881 in words is "forty-eight billion, nine hundred seventeen million, five hundred forty-two thousand, eight hundred eighty-one".