102398041766 has 16 divisors (see below), whose sum is σ = 153771795600. Its totient is φ = 51140805408.

The previous prime is 102398041763. The next prime is 102398041807. The reversal of 102398041766 is 667140893201.

102398041766 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102398041766² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102398041766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102398041763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13142600 + ... + 13150388.

It is an arithmetic number, because the mean of its divisors is an integer number (9610737225).

Almost surely, 2^102398041766 is an apocalyptic number.

102398041766 is a deficient number, since it is larger than the sum of its proper divisors (51373753834).

102398041766 is a wasteful number, since it uses less digits than its factorization.

102398041766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14423.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 102398041766 in words is "one hundred two billion, three hundred ninety-eight million, forty-one thousand, seven hundred sixty-six".