2195114061 has 64 divisors (see below), whose sum is σ = 3671982080. Its totient is φ = 1138173120.

The previous prime is 2195114039. The next prime is 2195114063. The reversal of 2195114061 is 1604115912.

It is not a de Polignac number, because 2195114061 - 2¹¹ = 2195112013 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 (2195114063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1273146 + ... + 1274868.

It is an arithmetic number, because the mean of its divisors is an integer number (57374720).

Almost surely, 2^2195114061 is an apocalyptic number.

2195114061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2195114061 is a deficient number, since it is larger than the sum of its proper divisors (1476868019).

2195114061 is a wasteful number, since it uses less digits than its factorization.

2195114061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 2195114061 is about 46852.0443630798. The cubic root of 2195114061 is about 1299.6279134325.

Adding to 2195114061 its reverse (1604115912), we get a palindrome (3799229973).

The spelling of 2195114061 in words is "two billion, one hundred ninety-five million, one hundred fourteen thousand, sixty-one".