109667888890 has 16 divisors (see below), whose sum is σ = 225602514432. Its totient is φ = 37600419024.

The previous prime is 109667888873. The next prime is 109667888893. The reversal of 109667888890 is 98888766901.

It is a Harshad number since it is a multiple of its sum of digits (70), and also a Moran number because the ratio is a prime number: 1566684127 = 109667888890 / (1 + 0 + 9 + 6 + 6 + 7 + 8 + 8 + 8 + 8 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (109667888893) 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, 783341994 + ... + 783342133.

It is an arithmetic number, because the mean of its divisors is an integer number (14100157152).

Almost surely, 2^109667888890 is an apocalyptic number.

109667888890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109667888890 is an abundant number, since it is smaller than the sum of its proper divisors (115934625542).

109667888890 is a wasteful number, since it uses less digits than its factorization.

109667888890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566684141.

The product of its (nonzero) digits is 83607552, while the sum is 70.

The spelling of 109667888890 in words is "one hundred nine billion, six hundred sixty-seven million, eight hundred eighty-eight thousand, eight hundred ninety".