201914345916 has 24 divisors (see below), whose sum is σ = 523481637840. Its totient is φ = 67304781936.

The previous prime is 201914345887. The next prime is 201914345933. The reversal of 201914345916 is 619543419102.

201914345916 is a `hidden beast` number, since 2 + 0 + 19 + 1 + 43 + 4 + 591 + 6 = 666.

It is a super-3 number, since 3×201914345916³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934788531 + ... + 934788746.

It is an arithmetic number, because the mean of its divisors is an integer number (21811734910).

Almost surely, 2^201914345916 is an apocalyptic number.

It is an amenable number.

201914345916 is an abundant number, since it is smaller than the sum of its proper divisors (321567291924).

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

201914345916 is a wasteful number, since it uses less digits than its factorization.

201914345916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869577290 (or 1869577282 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 201914345916 in words is "two hundred one billion, nine hundred fourteen million, three hundred forty-five thousand, nine hundred sixteen".