48613777081 has 8 divisors (see below), whose sum is σ = 49569693120. Its totient is φ = 47659293552.

The previous prime is 48613777061. The next prime is 48613777111. The reversal of 48613777081 is 18077731684.

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 48613777081 - 2⁵ = 48613777049 is a prime.

It is a super-2 number, since 2×48613777081² (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 (48613777061) 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, 289461 + ... + 425458.

It is an arithmetic number, because the mean of its divisors is an integer number (6196211640).

Almost surely, 2^48613777081 is an apocalyptic number.

It is an amenable number.

48613777081 is a deficient number, since it is larger than the sum of its proper divisors (955916039).

48613777081 is a wasteful number, since it uses less digits than its factorization.

48613777081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716255.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 48613777081 in words is "forty-eight billion, six hundred thirteen million, seven hundred seventy-seven thousand, eighty-one".