5561779011848 has 32 divisors (see below), whose sum is σ = 10881938208960. Its totient is φ = 2659933193280.

The previous prime is 5561779011823. The next prime is 5561779011857. The reversal of 5561779011848 is 8481109771655.

It is a super-3 number, since 3×5561779011848³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11253863 + ... + 11737673.

It is an arithmetic number, because the mean of its divisors is an integer number (340060569030).

Almost surely, 2^{5561779011848} is an apocalyptic number.

It is an amenable number.

5561779011848 is a deficient number, since it is larger than the sum of its proper divisors (5320159197112).

5561779011848 is a wasteful number, since it uses less digits than its factorization.

5561779011848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546317 (or 546313 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 62.

The spelling of 5561779011848 in words is "five trillion, five hundred sixty-one billion, seven hundred seventy-nine million, eleven thousand, eight hundred forty-eight".