79827841484 has 24 divisors (see below), whose sum is σ = 143136637728. Its totient is φ = 38932076160.

The previous prime is 79827841469. The next prime is 79827841519. The reversal of 79827841484 is 48414872897.

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, 754454 + ... + 853730.

It is an arithmetic number, because the mean of its divisors is an integer number (5964026572).

Almost surely, 2^79827841484 is an apocalyptic number.

It is an amenable number.

79827841484 is a deficient number, since it is larger than the sum of its proper divisors (63308796244).

79827841484 is a wasteful number, since it uses less digits than its factorization.

79827841484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104225 (or 104223 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 62.

The spelling of 79827841484 in words is "seventy-nine billion, eight hundred twenty-seven million, eight hundred forty-one thousand, four hundred eighty-four".