77083144226 has 8 divisors (see below), whose sum is σ = 126136054224. Its totient is φ = 35037792820.

The previous prime is 77083144169. The next prime is 77083144231. The reversal of 77083144226 is 62244138077.

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

It is a super-2 number, since 2×77083144226² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751889620 + ... + 1751889663.

It is an arithmetic number, because the mean of its divisors is an integer number (15767006778).

Almost surely, 2^77083144226 is an apocalyptic number.

77083144226 is a deficient number, since it is larger than the sum of its proper divisors (49052909998).

77083144226 is a wasteful number, since it uses less digits than its factorization.

77083144226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503779296.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 77083144226 in words is "seventy-seven billion, eighty-three million, one hundred forty-four thousand, two hundred twenty-six".