48699221041 has 9 divisors (see below), whose sum is σ = 49391810859. Its totient is φ = 48016219536.

The previous prime is 48699221027. The next prime is 48699221057. The reversal of 48699221041 is 14012299684.

The square root of 48699221041 is 220679.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 27644050225 + 21055170816 = 166265^2 + 145104^2 .

It is not a de Polignac number, because 48699221041 - 2³³ = 40109286449 is a prime.

It is a super-2 number, since 2×48699221041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48699220982 and 48699221000.

It is not an unprimeable number, because it can be changed into a prime (48699221341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16108056 + ... + 16111078.

Almost surely, 2^48699221041 is an apocalyptic number.

48699221041 is the 220679-th square number.

48699221041 is the 110340-th centered octagonal number.

It is an amenable number.

48699221041 is a deficient number, since it is larger than the sum of its proper divisors (692589818).

48699221041 is an frugal number, since it uses more digits than its factorization.

48699221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 48699221041 in words is "forty-eight billion, six hundred ninety-nine million, two hundred twenty-one thousand, forty-one".