78463034723516 has 12 divisors (see below), whose sum is σ = 137909919111720. Its totient is φ = 39060200691600.

The previous prime is 78463034723453. The next prime is 78463034723531. The reversal of 78463034723516 is 61532743036487.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42829166510 + ... + 42829168341.

It is an arithmetic number, because the mean of its divisors is an integer number (11492493259310).

Almost surely, 2^{78463034723516} is an apocalyptic number.

It is an amenable number.

78463034723516 is a deficient number, since it is larger than the sum of its proper divisors (59446884388204).

78463034723516 is a wasteful number, since it uses less digits than its factorization.

78463034723516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85658335084 (or 85658335082 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 59.

The spelling of 78463034723516 in words is "seventy-eight trillion, four hundred sixty-three billion, thirty-four million, seven hundred twenty-three thousand, five hundred sixteen".