78914149304 has 8 divisors (see below), whose sum is σ = 147964029960. Its totient is φ = 39457074648.

The previous prime is 78914149297. The next prime is 78914149331. The reversal of 78914149304 is 40394141987.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4932134324 + ... + 4932134339.

It is an arithmetic number, because the mean of its divisors is an integer number (18495503745).

Almost surely, 2^78914149304 is an apocalyptic number.

It is an amenable number.

78914149304 is a deficient number, since it is larger than the sum of its proper divisors (69049880656).

78914149304 is a wasteful number, since it uses less digits than its factorization.

78914149304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864268669 (or 9864268665 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 78914149304 in words is "seventy-eight billion, nine hundred fourteen million, one hundred forty-nine thousand, three hundred four".