109261160041920 has 112 divisors (see below), whose sum is σ = 347126705003520. Its totient is φ = 29117619844096.

The previous prime is 109261160041919. The next prime is 109261160041931. The reversal of 109261160041920 is 29140061162901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35005512 + ... + 37998791.

Almost surely, 2^{109261160041920} is an apocalyptic number.

109261160041920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109261160041920 is an abundant number, since it is smaller than the sum of its proper divisors (237865544961600).

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

109261160041920 is a wasteful number, since it uses less digits than its factorization.

109261160041920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73005882 (or 73005872 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 109261160041920 in words is "one hundred nine trillion, two hundred sixty-one billion, one hundred sixty million, forty-one thousand, nine hundred twenty".