82725614446 has 16 divisors (see below), whose sum is σ = 124480540800. Its totient is φ = 41232254008.

The previous prime is 82725614443. The next prime is 82725614449. The reversal of 82725614446 is 64441652728.

It is an interprime number because it is at equal distance from previous prime (82725614443) and next prime (82725614449).

It is a self number, because there is not a number n which added to its sum of digits gives 82725614446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82725614443) 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 7 ways as a sum of consecutive naturals, for example, 1067901 + ... + 1142743.

It is an arithmetic number, because the mean of its divisors is an integer number (7780033800).

Almost surely, 2^82725614446 is an apocalyptic number.

82725614446 is a deficient number, since it is larger than the sum of its proper divisors (41754926354).

82725614446 is a wasteful number, since it uses less digits than its factorization.

82725614446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76583.

The product of its digits is 2580480, while the sum is 49.

The spelling of 82725614446 in words is "eighty-two billion, seven hundred twenty-five million, six hundred fourteen thousand, four hundred forty-six".