102251064848 has 40 divisors (see below), whose sum is σ = 208602273600. Its totient is φ = 48419869824.

The previous prime is 102251064803. The next prime is 102251064859. The reversal of 102251064848 is 848460152201.

It is an unprimeable number.

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, 975533 + ... + 1075251.

It is an arithmetic number, because the mean of its divisors is an integer number (5215056840).

Almost surely, 2^102251064848 is an apocalyptic number.

It is an amenable number.

102251064848 is an abundant number, since it is smaller than the sum of its proper divisors (106351208752).

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

102251064848 is a wasteful number, since it uses less digits than its factorization.

102251064848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103119 (or 103113 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 102251064848 in words is "one hundred two billion, two hundred fifty-one million, sixty-four thousand, eight hundred forty-eight".