77850508056334 has 16 divisors (see below), whose sum is σ = 125764982557200. Its totient is φ = 35929155277440.

The previous prime is 77850508056317. The next prime is 77850508056353. The reversal of 77850508056334 is 43365080505877.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76503184 + ... + 77514115.

It is an arithmetic number, because the mean of its divisors is an integer number (7860311409825).

Almost surely, 2^{77850508056334} is an apocalyptic number.

77850508056334 is a deficient number, since it is larger than the sum of its proper divisors (47914474500866).

77850508056334 is a wasteful number, since it uses less digits than its factorization.

77850508056334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154036755.

The product of its (nonzero) digits is 84672000, while the sum is 61.

The spelling of 77850508056334 in words is "seventy-seven trillion, eight hundred fifty billion, five hundred eight million, fifty-six thousand, three hundred thirty-four".