109004951 has 8 divisors (see below), whose sum is σ = 120590208. Its totient is φ = 97699000.

The previous prime is 109004947. The next prime is 109004971. The reversal of 109004951 is 159400901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109004951 - 2² = 109004947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109004971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69005 + ... + 70566.

It is an arithmetic number, because the mean of its divisors is an integer number (15073776).

Almost surely, 2^109004951 is an apocalyptic number.

109004951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

109004951 is a deficient number, since it is larger than the sum of its proper divisors (11585257).

109004951 is a wasteful number, since it uses less digits than its factorization.

109004951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139653.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 109004951 is about 10440.5436161150. The cubic root of 109004951 is about 477.6928504756.

It can be divided in two parts, 10900 and 4951, that added together give a palindrome (15851).

The spelling of 109004951 in words is "one hundred nine million, four thousand, nine hundred fifty-one".