2195361063 has 60 divisors (see below), whose sum is σ = 3980948400. Its totient is φ = 1199899008.

The previous prime is 2195361053. The next prime is 2195361101. The reversal of 2195361063 is 3601635912.

2195361063 is a `hidden beast` number, since 2 + 19 + 536 + 106 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2195361063 is a prime.

It is a super-2 number, since 2×2195361063² = 9639220393872979938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195361053) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 79263 + ... + 103311.

It is an arithmetic number, because the mean of its divisors is an integer number (66349140).

Almost surely, 2^2195361063 is an apocalyptic number.

2195361063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2195361063 is a deficient number, since it is larger than the sum of its proper divisors (1785587337).

2195361063 is a wasteful number, since it uses less digits than its factorization.

2195361063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24098 (or 24082 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 2195361063 is about 46854.6802678238. The cubic root of 2195361063 is about 1299.6766578478.

Adding to 2195361063 its reverse (3601635912), we get a palindrome (5796996975).

The spelling of 2195361063 in words is "two billion, one hundred ninety-five million, three hundred sixty-one thousand, sixty-three".