77914041296 has 40 divisors (see below), whose sum is σ = 185795025024. Its totient is φ = 30823136640.

The previous prime is 77914041203. The next prime is 77914041319. The reversal of 77914041296 is 69214041977.

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, 26754740 + ... + 26757651.

Almost surely, 2^77914041296 is an apocalyptic number.

It is an amenable number.

77914041296 is an abundant number, since it is smaller than the sum of its proper divisors (107880983728).

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

77914041296 is a wasteful number, since it uses less digits than its factorization.

77914041296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53512419 (or 53512413 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 77914041296 in words is "seventy-seven billion, nine hundred fourteen million, forty-one thousand, two hundred ninety-six".