547975599489 has 12 divisors (see below), whose sum is σ = 804496053972. Its totient is φ = 359328261600.

The previous prime is 547975599487. The next prime is 547975599527. The reversal of 547975599489 is 984995579745.

547975599489 is a `hidden beast` number, since 5 + 47 + 9 + 7 + 5 + 5 + 99 + 489 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 113309658225 + 434665941264 = 336615^2 + 659292^2 .

It is not a de Polignac number, because 547975599489 - 2¹ = 547975599487 is a prime.

It is a super-2 number, since 2×547975599489² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (547975599487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499066482 + ... + 499067579.

It is an arithmetic number, because the mean of its divisors is an integer number (67041337831).

Almost surely, 2^547975599489 is an apocalyptic number.

It is an amenable number.

547975599489 is a deficient number, since it is larger than the sum of its proper divisors (256520454483).

547975599489 is a wasteful number, since it uses less digits than its factorization.

547975599489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998134128 (or 998134125 counting only the distinct ones).

The product of its digits is 5143824000, while the sum is 81.

The spelling of 547975599489 in words is "five hundred forty-seven billion, nine hundred seventy-five million, five hundred ninety-nine thousand, four hundred eighty-nine".