77753582858 has 8 divisors (see below), whose sum is σ = 133291856352. Its totient is φ = 33322964076.

The previous prime is 77753582843. The next prime is 77753582861. The reversal of 77753582858 is 85828535777.

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

It is a junction number, because it is equal to n+sod(n) for n = 77753582794 and 77753582803.

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, 2776913660 + ... + 2776913687.

It is an arithmetic number, because the mean of its divisors is an integer number (16661482044).

Almost surely, 2^77753582858 is an apocalyptic number.

77753582858 is a deficient number, since it is larger than the sum of its proper divisors (55538273494).

77753582858 is a wasteful number, since it uses less digits than its factorization.

77753582858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553827356.

The product of its digits is 131712000, while the sum is 65.

The spelling of 77753582858 in words is "seventy-seven billion, seven hundred fifty-three million, five hundred eighty-two thousand, eight hundred fifty-eight".