109463811 has 4 divisors (see below), whose sum is σ = 145951752. Its totient is φ = 72975872.

The previous prime is 109463779. The next prime is 109463813. The reversal of 109463811 is 118364901.

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

It is a cyclic number.

It is not a de Polignac number, because 109463811 - 2⁵ = 109463779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109463813) 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, 18243966 + ... + 18243971.

It is an arithmetic number, because the mean of its divisors is an integer number (36487938).

Almost surely, 2^109463811 is an apocalyptic number.

109463811 is a deficient number, since it is larger than the sum of its proper divisors (36487941).

109463811 is an equidigital number, since it uses as much as digits as its factorization.

109463811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36487940.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 109463811 is about 10462.4954480277. The cubic root of 109463811 is about 478.3622001650.

The spelling of 109463811 in words is "one hundred nine million, four hundred sixty-three thousand, eight hundred eleven".