109198942460 has 24 divisors (see below), whose sum is σ = 229796542080. Its totient is φ = 43588384064.

The previous prime is 109198942429. The next prime is 109198942469. The reversal of 109198942460 is 64249891901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109198942469) 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 7 ways as a sum of consecutive naturals, for example, 5689739 + ... + 5708898.

It is an arithmetic number, because the mean of its divisors is an integer number (9574855920).

Almost surely, 2^109198942460 is an apocalyptic number.

109198942460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109198942460 is an abundant number, since it is smaller than the sum of its proper divisors (120597599620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109198942460 is a wasteful number, since it uses less digits than its factorization.

109198942460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11399125 (or 11399123 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 109198942460 in words is "one hundred nine billion, one hundred ninety-eight million, nine hundred forty-two thousand, four hundred sixty".