7108994149 has 4 divisors (see below), whose sum is σ = 7301129164. Its totient is φ = 6916859136.

The previous prime is 7108994147. The next prime is 7108994201. The reversal of 7108994149 is 9414998017.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3867969249 + 3241024900 = 62193^2 + 56930^2 .

It is a cyclic number.

It is not a de Polignac number, because 7108994149 - 2¹ = 7108994147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7108994096 and 7108994105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7108994147) 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, 96067452 + ... + 96067525.

It is an arithmetic number, because the mean of its divisors is an integer number (1825282291).

Almost surely, 2^7108994149 is an apocalyptic number.

It is an amenable number.

7108994149 is a deficient number, since it is larger than the sum of its proper divisors (192135015).

7108994149 is a wasteful number, since it uses less digits than its factorization.

7108994149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192135014.

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 7108994149 is about 84314.8512956051. The cubic root of 7108994149 is about 1922.8085839065.

The spelling of 7108994149 in words is "seven billion, one hundred eight million, nine hundred ninety-four thousand, one hundred forty-nine".