77461444322 has 8 divisors (see below), whose sum is σ = 116197401936. Its totient is φ = 38728977012.

The previous prime is 77461444289. The next prime is 77461444331. The reversal of 77461444322 is 22344416477.

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, 816368 + ... + 906299.

It is an arithmetic number, because the mean of its divisors is an integer number (14524675242).

Almost surely, 2^77461444322 is an apocalyptic number.

77461444322 is a deficient number, since it is larger than the sum of its proper divisors (38735957614).

77461444322 is a wasteful number, since it uses less digits than its factorization.

77461444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745152.

The product of its digits is 903168, while the sum is 44.

The spelling of 77461444322 in words is "seventy-seven billion, four hundred sixty-one million, four hundred forty-four thousand, three hundred twenty-two".