109714518 has 48 divisors (see below), whose sum is σ = 246519936. Its totient is φ = 35228160.

The previous prime is 109714499. The next prime is 109714519. The reversal of 109714518 is 815417901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109714519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196696 + ... + 197252.

It is an arithmetic number, because the mean of its divisors is an integer number (5135832).

Almost surely, 2^109714518 is an apocalyptic number.

109714518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109714518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123259968).

109714518 is an abundant number, since it is smaller than the sum of its proper divisors (136805418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109714518 is a wasteful number, since it uses less digits than its factorization.

109714518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 109714518 is about 10474.4698195183. The cubic root of 109714518 is about 478.7271223221.

The spelling of 109714518 in words is "one hundred nine million, seven hundred fourteen thousand, five hundred eighteen".