102060728980 has 72 divisors (see below), whose sum is σ = 257362430976. Its totient is φ = 33863457600.

The previous prime is 102060728933. The next prime is 102060729013. The reversal of 102060728980 is 89827060201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1649356 + ... + 1710115.

It is an arithmetic number, because the mean of its divisors is an integer number (3574478208).

Almost surely, 2^102060728980 is an apocalyptic number.

102060728980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102060728980 is an abundant number, since it is smaller than the sum of its proper divisors (155301701996).

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

102060728980 is a wasteful number, since it uses less digits than its factorization.

102060728980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359525 (or 3359516 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 102060728980 in words is "one hundred two billion, sixty million, seven hundred twenty-eight thousand, nine hundred eighty".