61094109 has 8 divisors (see below), whose sum is σ = 81517600. Its totient is φ = 40700016.

The previous prime is 61094081. The next prime is 61094113. The reversal of 61094109 is 90149016.

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

It is not a de Polignac number, because 61094109 - 2¹³ = 61085917 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61094119) 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, 1927 + ... + 11220.

It is an arithmetic number, because the mean of its divisors is an integer number (10189700).

Almost surely, 2^61094109 is an apocalyptic number.

It is an amenable number.

61094109 is a deficient number, since it is larger than the sum of its proper divisors (20423491).

61094109 is a wasteful number, since it uses less digits than its factorization.

61094109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14699.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 61094109 is about 7816.2720653775. The cubic root of 61094109 is about 393.8520513512.

The spelling of 61094109 in words is "sixty-one million, ninety-four thousand, one hundred nine".