108259766622890 has 16 divisors (see below), whose sum is σ = 199399384106208. Its totient is φ = 42296839052496.

The previous prime is 108259766622883. The next prime is 108259766622911. The reversal of 108259766622890 is 98226667952801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125883449132 + ... + 125883449991.

It is an arithmetic number, because the mean of its divisors is an integer number (12462461506638).

Almost surely, 2^{108259766622890} is an apocalyptic number.

108259766622890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108259766622890 is a deficient number, since it is larger than the sum of its proper divisors (91139617483318).

108259766622890 is a wasteful number, since it uses less digits than its factorization.

108259766622890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251766899173.

The product of its (nonzero) digits is 313528320, while the sum is 71.

The spelling of 108259766622890 in words is "one hundred eight trillion, two hundred fifty-nine billion, seven hundred sixty-six million, six hundred twenty-two thousand, eight hundred ninety".