867147330816 has 144 divisors (see below), whose sum is σ = 2761561897920. Its totient is φ = 266814535680.

The previous prime is 867147330799. The next prime is 867147330827. The reversal of 867147330816 is 618033741768.

867147330816 is a `hidden beast` number, since 8 + 67 + 1 + 473 + 30 + 81 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735350 + ... + 4915061.

It is an arithmetic number, because the mean of its divisors is an integer number (19177513180).

Almost surely, 2^867147330816 is an apocalyptic number.

It is an amenable number.

867147330816 is an abundant number, since it is smaller than the sum of its proper divisors (1894414567104).

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

867147330816 is a wasteful number, since it uses less digits than its factorization.

867147330816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650449 (or 9650429 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 867147330816 in words is "eight hundred sixty-seven billion, one hundred forty-seven million, three hundred thirty thousand, eight hundred sixteen".