8617947694694 has 16 divisors (see below), whose sum is σ = 14297551478448. Its totient is φ = 3870013933152.

The previous prime is 8617947694673. The next prime is 8617947694753. The reversal of 8617947694694 is 4964967497168.

It is a Smith number, since the sum of its digits (80) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 4479181832 + ... + 4479183755.

It is an arithmetic number, because the mean of its divisors is an integer number (893596967403).

Almost surely, 2^{8617947694694} is an apocalyptic number.

8617947694694 is a deficient number, since it is larger than the sum of its proper divisors (5679603783754).

8617947694694 is a wasteful number, since it uses less digits than its factorization.

8617947694694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958365639.

The product of its digits is 3950456832, while the sum is 80.

The spelling of 8617947694694 in words is "eight trillion, six hundred seventeen billion, nine hundred forty-seven million, six hundred ninety-four thousand, six hundred ninety-four".