109642023035 has 16 divisors (see below), whose sum is σ = 138138804000. Its totient is φ = 83424988416.

The previous prime is 109642022951. The next prime is 109642023061. The reversal of 109642023035 is 530320246901.

It is a cyclic number.

It is not a de Polignac number, because 109642023035 - 2¹² = 109642018939 is a prime.

It is a super-2 number, since 2×109642023035² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109642022986 and 109642023004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5633210 + ... + 5652639.

It is an arithmetic number, because the mean of its divisors is an integer number (8633675250).

Almost surely, 2^109642023035 is an apocalyptic number.

109642023035 is a deficient number, since it is larger than the sum of its proper divisors (28496780965).

109642023035 is a wasteful number, since it uses less digits than its factorization.

109642023035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285950.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 109642023035 its reverse (530320246901), we get a palindrome (639962269936).

The spelling of 109642023035 in words is "one hundred nine billion, six hundred forty-two million, twenty-three thousand, thirty-five".