102813776048 has 40 divisors (see below), whose sum is σ = 213480571488. Its totient is φ = 47842831872.

The previous prime is 102813776047. The next prime is 102813776053. The reversal of 102813776048 is 840677318201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102813775993 and 102813776011.

It is not an unprimeable number, because it can be changed into a prime (102813776047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761861 + ... + 3789092.

Almost surely, 2^102813776048 is an apocalyptic number.

It is an amenable number.

102813776048 is an abundant number, since it is smaller than the sum of its proper divisors (110666795440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102813776048 is a wasteful number, since it uses less digits than its factorization.

102813776048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7551021 (or 7551015 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 102813776048 in words is "one hundred two billion, eight hundred thirteen million, seven hundred seventy-six thousand, forty-eight".