83195120270 has 32 divisors (see below), whose sum is σ = 150794777952. Its totient is φ = 33046952832.

The previous prime is 83195120257. The next prime is 83195120273. The reversal of 83195120270 is 7202159138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83195120273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 779024 + ... + 879356.

It is an arithmetic number, because the mean of its divisors is an integer number (4712336811).

Almost surely, 2^83195120270 is an apocalyptic number.

83195120270 is a deficient number, since it is larger than the sum of its proper divisors (67599657682).

83195120270 is a wasteful number, since it uses less digits than its factorization.

83195120270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100916.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 83195120270 in words is "eighty-three billion, one hundred ninety-five million, one hundred twenty thousand, two hundred seventy".