109741621255 has 16 divisors (see below), whose sum is σ = 150825093120. Its totient is φ = 75090248352.

The previous prime is 109741621247. The next prime is 109741621271. The reversal of 109741621255 is 552126147901.

It is not a de Polignac number, because 109741621255 - 2³ = 109741621247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3340695 + ... + 3373384.

It is an arithmetic number, because the mean of its divisors is an integer number (9426568320).

Almost surely, 2^109741621255 is an apocalyptic number.

109741621255 is a deficient number, since it is larger than the sum of its proper divisors (41083471865).

109741621255 is an equidigital number, since it uses as much as digits as its factorization.

109741621255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714558.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 109741621255 in words is "one hundred nine billion, seven hundred forty-one million, six hundred twenty-one thousand, two hundred fifty-five".