109127769406 has 8 divisors (see below), whose sum is σ = 168972030144. Its totient is φ = 52803759360.

The previous prime is 109127769389. The next prime is 109127769407. The reversal of 109127769406 is 604967721901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109127769407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880062595 + ... + 880062718.

It is an arithmetic number, because the mean of its divisors is an integer number (21121503768).

Almost surely, 2^109127769406 is an apocalyptic number.

109127769406 is a deficient number, since it is larger than the sum of its proper divisors (59844260738).

109127769406 is a wasteful number, since it uses less digits than its factorization.

109127769406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760125346.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 109127769406 in words is "one hundred nine billion, one hundred twenty-seven million, seven hundred sixty-nine thousand, four hundred six".