214205753061 has 6 divisors (see below), whose sum is σ = 309408309990. Its totient is φ = 142803835368.

The previous prime is 214205752979. The next prime is 214205753129. The reversal of 214205753061 is 160357502412.

214205753061 is a `hidden beast` number, since 2 + 1 + 4 + 20 + 575 + 3 + 0 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 213804512100 + 401240961 = 462390^2 + 20031^2 .

It is not a de Polignac number, because 214205753061 - 2⁹ = 214205752549 is a prime.

It is a super-2 number, since 2×214205753061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214205753161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11900319606 + ... + 11900319623.

It is an arithmetic number, because the mean of its divisors is an integer number (51568051665).

Almost surely, 2^214205753061 is an apocalyptic number.

It is an amenable number.

214205753061 is a deficient number, since it is larger than the sum of its proper divisors (95202556929).

214205753061 is a wasteful number, since it uses less digits than its factorization.

214205753061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23800639235 (or 23800639232 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 214205753061 in words is "two hundred fourteen billion, two hundred five million, seven hundred fifty-three thousand, sixty-one".