314644414541661 has 12 divisors (see below), whose sum is σ = 455412010734720. Its totient is φ = 209335727254920.

The previous prime is 314644414541647. The next prime is 314644414541687. The reversal of 314644414541661 is 166145414446413.

314644414541661 is a `hidden beast` number, since 3 + 1 + 4 + 64 + 4 + 414 + 5 + 4 + 166 + 1 = 666.

It is not a de Polignac number, because 314644414541661 - 2¹¹ = 314644414539613 is a prime.

It is a super-2 number, since 2×314644414541661² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314644414541598 and 314644414541607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314644414541461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35601309741 + ... + 35601318578.

It is an arithmetic number, because the mean of its divisors is an integer number (37951000894560).

Almost surely, 2^{314644414541661} is an apocalyptic number.

It is an amenable number.

314644414541661 is a deficient number, since it is larger than the sum of its proper divisors (140767596193059).

314644414541661 is a wasteful number, since it uses less digits than its factorization.

314644414541661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71202628816 (or 71202628813 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 314644414541661 in words is "three hundred fourteen trillion, six hundred forty-four billion, four hundred fourteen million, five hundred forty-one thousand, six hundred sixty-one".