109828669851 has 16 divisors (see below), whose sum is σ = 163896804000. Its totient is φ = 72684664704.

The previous prime is 109828669849. The next prime is 109828669897. The reversal of 109828669851 is 158966828901.

It is not a de Polignac number, because 109828669851 - 2¹ = 109828669849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109828669051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14842026 + ... + 14849423.

It is an arithmetic number, because the mean of its divisors is an integer number (10243550250).

Almost surely, 2^109828669851 is an apocalyptic number.

109828669851 is a deficient number, since it is larger than the sum of its proper divisors (54068134149).

109828669851 is a wasteful number, since it uses less digits than its factorization.

109828669851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29691595 (or 29691589 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 63.

The spelling of 109828669851 in words is "one hundred nine billion, eight hundred twenty-eight million, six hundred sixty-nine thousand, eight hundred fifty-one".