83219195825 has 24 divisors (see below), whose sum is σ = 108970183200. Its totient is φ = 62869772160.

The previous prime is 83219195819. The next prime is 83219195827. The reversal of 83219195825 is 52859191238.

It is not a de Polignac number, because 83219195825 - 2⁴ = 83219195809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83219195827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131195 + ... + 428544.

It is an arithmetic number, because the mean of its divisors is an integer number (4540424300).

Almost surely, 2^83219195825 is an apocalyptic number.

It is an amenable number.

83219195825 is a deficient number, since it is larger than the sum of its proper divisors (25750987375).

83219195825 is a wasteful number, since it uses less digits than its factorization.

83219195825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560081 (or 560076 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 53.

The spelling of 83219195825 in words is "eighty-three billion, two hundred nineteen million, one hundred ninety-five thousand, eight hundred twenty-five".