77171603484096 has 168 divisors, whose sum is σ = 249369750149520. Its totient is φ = 23385334325760.

The previous prime is 77171603484067. The next prime is 77171603484139. The reversal of 77171603484096 is 69048430617177.

77171603484096 is a `hidden beast` number, since 7 + 7 + 1 + 7 + 1 + 60 + 3 + 484 + 0 + 96 = 666.

It is a super-2 number, since 2×77171603484096² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184334271 + ... + 184752446.

It is an arithmetic number, because the mean of its divisors is an integer number (1484343750890).

Almost surely, 2^{77171603484096} is an apocalyptic number.

It is an amenable number.

77171603484096 is an abundant number, since it is smaller than the sum of its proper divisors (172198146665424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77171603484096 is a wasteful number, since it uses less digits than its factorization.

77171603484096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369086760 (or 369086733 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 77171603484096 in words is "seventy-seven trillion, one hundred seventy-one billion, six hundred three million, four hundred eighty-four thousand, ninety-six".