109081053 has 16 divisors (see below), whose sum is σ = 163818240. Its totient is φ = 71723232.

The previous prime is 109081013. The next prime is 109081057. The reversal of 109081053 is 350180901.

It is not a de Polignac number, because 109081053 - 2¹⁰ = 109080029 is a prime.

It is a super-2 number, since 2×109081053² = 23797352247177618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109081057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25701 + ... + 29642.

It is an arithmetic number, because the mean of its divisors is an integer number (10238640).

Almost surely, 2^109081053 is an apocalyptic number.

It is an amenable number.

109081053 is a deficient number, since it is larger than the sum of its proper divisors (54737187).

109081053 is an equidigital number, since it uses as much as digits as its factorization.

109081053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55425 (or 55419 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 109081053 is about 10444.1875222537. The cubic root of 109081053 is about 477.8039919856.

The spelling of 109081053 in words is "one hundred nine million, eighty-one thousand, fifty-three".