102801799668 has 12 divisors (see below), whose sum is σ = 239870865920. Its totient is φ = 34267266552.

The previous prime is 102801799657. The next prime is 102801799687. The reversal of 102801799668 is 866997108201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4283408308 + ... + 4283408331.

Almost surely, 2^102801799668 is an apocalyptic number.

It is an amenable number.

102801799668 is an abundant number, since it is smaller than the sum of its proper divisors (137069066252).

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

102801799668 is a wasteful number, since it uses less digits than its factorization.

102801799668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566816646 (or 8566816644 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 57.

The spelling of 102801799668 in words is "one hundred two billion, eight hundred one million, seven hundred ninety-nine thousand, six hundred sixty-eight".