214058561961 has 8 divisors (see below), whose sum is σ = 285421552384. Its totient is φ = 142700639760.

The previous prime is 214058561953. The next prime is 214058561963. The reversal of 214058561961 is 169165850412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214058561961 - 2³ = 214058561953 is a prime.

It is a super-2 number, since 2×214058561961² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214058561961.

It is not an unprimeable number, because it can be changed into a prime (214058561963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167385 + ... + 1338246.

It is an arithmetic number, because the mean of its divisors is an integer number (35677694048).

Almost surely, 2^214058561961 is an apocalyptic number.

It is an amenable number.

214058561961 is a deficient number, since it is larger than the sum of its proper divisors (71362990423).

214058561961 is a wasteful number, since it uses less digits than its factorization.

214058561961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534111.

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 214058561961 in words is "two hundred fourteen billion, fifty-eight million, five hundred sixty-one thousand, nine hundred sixty-one".