2195006652806 has 32 divisors (see below), whose sum is σ = 3626949021696. Its totient is φ = 987976080000.

The previous prime is 2195006652743. The next prime is 2195006652833. The reversal of 2195006652806 is 6082566005912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49469531 + ... + 49513881.

It is an arithmetic number, because the mean of its divisors is an integer number (113342156928).

Almost surely, 2^{2195006652806} is an apocalyptic number.

2195006652806 is a deficient number, since it is larger than the sum of its proper divisors (1431942368890).

2195006652806 is a wasteful number, since it uses less digits than its factorization.

2195006652806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66308.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 2195006652806 in words is "two trillion, one hundred ninety-five billion, six million, six hundred fifty-two thousand, eight hundred six".