77141834044 has 12 divisors (see below), whose sum is σ = 147270774168. Its totient is φ = 35064470000.

The previous prime is 77141834017. The next prime is 77141834053. The reversal of 77141834044 is 44043814177.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876611707 + ... + 876611794.

It is an arithmetic number, because the mean of its divisors is an integer number (12272564514).

Almost surely, 2^77141834044 is an apocalyptic number.

It is an amenable number.

77141834044 is a deficient number, since it is larger than the sum of its proper divisors (70128940124).

77141834044 is a wasteful number, since it uses less digits than its factorization.

77141834044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753223516 (or 1753223514 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 77141834044 in words is "seventy-seven billion, one hundred forty-one million, eight hundred thirty-four thousand, forty-four".