2195133355044 has 192 divisors, whose sum is σ = 7005640857600. Its totient is φ = 580353330816.

The previous prime is 2195133355039. The next prime is 2195133355057. The reversal of 2195133355044 is 4405533315912.

2195133355044 is a `hidden beast` number, since 2 + 1 + 9 + 5 + 133 + 3 + 5 + 504 + 4 = 666.

It is a super-2 number, since 2×2195133355044² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1159347 + ... + 2394650.

It is an arithmetic number, because the mean of its divisors is an integer number (36487712800).

Almost surely, 2^{2195133355044} is an apocalyptic number.

It is an amenable number.

2195133355044 is an abundant number, since it is smaller than the sum of its proper divisors (4810507502556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2195133355044 is a wasteful number, since it uses less digits than its factorization.

2195133355044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554079 (or 3554071 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 2195133355044 in words is "two trillion, one hundred ninety-five billion, one hundred thirty-three million, three hundred fifty-five thousand, forty-four".