109084426033801 has 9 divisors (see below), whose sum is σ = 109643032960149. Its totient is φ = 108528650890464.

The previous prime is 109084426033799. The next prime is 109084426033811. The reversal of 109084426033801 is 108330624480901.

It is a happy number.

The square root of 109084426033801 is 10444349.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 96155655198201 + 12928770835600 = 9805899^2 + 3595660^2 .

It is not a de Polignac number, because 109084426033801 - 2¹ = 109084426033799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109084426033811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2057510245 + ... + 2057563261.

Almost surely, 2^{109084426033801} is an apocalyptic number.

109084426033801 is the 10444349-th square number.

109084426033801 is the 5222175-th centered octagonal number.

It is an amenable number.

109084426033801 is a deficient number, since it is larger than the sum of its proper divisors (558606926348).

109084426033801 is an frugal number, since it uses more digits than its factorization.

109084426033801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106428 (or 53214 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 109084426033801 in words is "one hundred nine trillion, eighty-four billion, four hundred twenty-six million, thirty-three thousand, eight hundred one".