77803110334 has 16 divisors (see below), whose sum is σ = 117175651056. Its totient is φ = 38744798400.

The previous prime is 77803110331. The next prime is 77803110391. The reversal of 77803110334 is 43301130877.

It is a junction number, because it is equal to n+sod(n) for n = 77803110293 and 77803110302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77803110331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601074 + ... + 718954.

It is an arithmetic number, because the mean of its divisors is an integer number (7323478191).

Almost surely, 2^77803110334 is an apocalyptic number.

77803110334 is a deficient number, since it is larger than the sum of its proper divisors (39372540722).

77803110334 is a wasteful number, since it uses less digits than its factorization.

77803110334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119211.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 77803110334 in words is "seventy-seven billion, eight hundred three million, one hundred ten thousand, three hundred thirty-four".