100685159990 has 16 divisors (see below), whose sum is σ = 191894069952. Its totient is φ = 37905001344.

The previous prime is 100685159959. The next prime is 100685159999. The reversal of 100685159990 is 99951586001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100685159999) 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, 296132654 + ... + 296132993.

It is an arithmetic number, because the mean of its divisors is an integer number (11993379372).

Almost surely, 2^100685159990 is an apocalyptic number.

100685159990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100685159990 is a deficient number, since it is larger than the sum of its proper divisors (91208909962).

100685159990 is a wasteful number, since it uses less digits than its factorization.

100685159990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592265671.

The product of its (nonzero) digits is 874800, while the sum is 53.

The spelling of 100685159990 in words is "one hundred billion, six hundred eighty-five million, one hundred fifty-nine thousand, nine hundred ninety".