101285986068 has 36 divisors (see below), whose sum is σ = 269503648960. Its totient is φ = 31985048016.

The previous prime is 101285986057. The next prime is 101285986117. The reversal of 101285986068 is 860689582101.

It is a happy number.

101285986068 is a `hidden beast` number, since 1 + 0 + 1 + 28 + 5 + 9 + 8 + 606 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74038780 + ... + 74040147.

Almost surely, 2^101285986068 is an apocalyptic number.

101285986068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

101285986068 is an abundant number, since it is smaller than the sum of its proper divisors (168217662892).

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

101285986068 is a wasteful number, since it uses less digits than its factorization.

101285986068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148078956 (or 148078951 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 101285986068 in words is "one hundred one billion, two hundred eighty-five million, nine hundred eighty-six thousand, sixty-eight".