82769964050 has 12 divisors (see below), whose sum is σ = 153952133226. Its totient is φ = 33107985600.

The previous prime is 82769964037. The next prime is 82769964059. The reversal of 82769964050 is 5046996728.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 65914914121 + 16855049929 = 256739^2 + 129827^2 .

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82769964059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 827699591 + ... + 827699690.

Almost surely, 2^82769964050 is an apocalyptic number.

82769964050 is a deficient number, since it is larger than the sum of its proper divisors (71182169176).

82769964050 is a wasteful number, since it uses less digits than its factorization.

82769964050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655399293 (or 1655399288 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 82769964050 in words is "eighty-two billion, seven hundred sixty-nine million, nine hundred sixty-four thousand, fifty".