77967796282 has 8 divisors (see below), whose sum is σ = 117006581952. Its totient is φ = 38965602300.

The previous prime is 77967796261. The next prime is 77967796327. The reversal of 77967796282 is 28269776977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9142594 + ... + 9151117.

It is an arithmetic number, because the mean of its divisors is an integer number (14625822744).

Almost surely, 2^77967796282 is an apocalyptic number.

77967796282 is a deficient number, since it is larger than the sum of its proper divisors (39038785670).

77967796282 is a wasteful number, since it uses less digits than its factorization.

77967796282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18295844.

The product of its digits is 224042112, while the sum is 70.

The spelling of 77967796282 in words is "seventy-seven billion, nine hundred sixty-seven million, seven hundred ninety-six thousand, two hundred eighty-two".