109060631 has 4 divisors (see below), whose sum is σ = 109856832. Its totient is φ = 108264432.

The previous prime is 109060607. The next prime is 109060639. The reversal of 109060631 is 136060901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109060631 is a prime.

It is a super-2 number, since 2×109060631² = 23788442468236322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109060631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109060639) 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, 397895 + ... + 398168.

It is an arithmetic number, because the mean of its divisors is an integer number (27464208).

Almost surely, 2^109060631 is an apocalyptic number.

109060631 is a deficient number, since it is larger than the sum of its proper divisors (796201).

109060631 is an equidigital number, since it uses as much as digits as its factorization.

109060631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796200.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 109060631 is about 10443.2098035039. The cubic root of 109060631 is about 477.7741721960.

The spelling of 109060631 in words is "one hundred nine million, sixty thousand, six hundred thirty-one".