77761152127834 has 32 divisors (see below), whose sum is σ = 133560170726400. Its totient is φ = 33262381676160.

The previous prime is 77761152127801. The next prime is 77761152127927. The reversal of 77761152127834 is 43872125116777.

77761152127834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115463127 + ... + 116134645.

It is an arithmetic number, because the mean of its divisors is an integer number (4173755335200).

Almost surely, 2^{77761152127834} is an apocalyptic number.

77761152127834 is a deficient number, since it is larger than the sum of its proper divisors (55799018598566).

77761152127834 is a wasteful number, since it uses less digits than its factorization.

77761152127834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687358.

The product of its digits is 27659520, while the sum is 61.

The spelling of 77761152127834 in words is "seventy-seven trillion, seven hundred sixty-one billion, one hundred fifty-two million, one hundred twenty-seven thousand, eight hundred thirty-four".