314808107661 has 32 divisors (see below), whose sum is σ = 477305136000. Its totient is φ = 205013660544.

The previous prime is 314808107599. The next prime is 314808107717. The reversal of 314808107661 is 166701808413.

314808107661 is a `hidden beast` number, since 3 + 1 + 480 + 8 + 107 + 6 + 61 = 666.

It is not a de Polignac number, because 314808107661 - 2⁹ = 314808107149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314808107461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589746 + ... + 988643.

It is an arithmetic number, because the mean of its divisors is an integer number (14915785500).

Almost surely, 2^314808107661 is an apocalyptic number.

It is an amenable number.

314808107661 is a deficient number, since it is larger than the sum of its proper divisors (162497028339).

314808107661 is a wasteful number, since it uses less digits than its factorization.

314808107661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578570 (or 1578564 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 314808107661 in words is "three hundred fourteen billion, eight hundred eight million, one hundred seven thousand, six hundred sixty-one".