109010641 has 4 divisors (see below), whose sum is σ = 109486900. Its totient is φ = 108534384.

The previous prime is 109010617. The next prime is 109010653. The reversal of 109010641 is 146010901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146010901 = 137 ⋅1065773.

It can be written as a sum of positive squares in 2 ways, for example, as 48233025 + 60777616 = 6945^2 + 7796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109010641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109070641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237786 + ... + 238243.

It is an arithmetic number, because the mean of its divisors is an integer number (27371725).

Almost surely, 2^109010641 is an apocalyptic number.

It is an amenable number.

109010641 is a deficient number, since it is larger than the sum of its proper divisors (476259).

109010641 is an equidigital number, since it uses as much as digits as its factorization.

109010641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476258.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 109010641 is about 10440.8161079487. The cubic root of 109010641 is about 477.7011621012.

The spelling of 109010641 in words is "one hundred nine million, ten thousand, six hundred forty-one".