212061056011 has 8 divisors (see below), whose sum is σ = 242575225344. Its totient is φ = 181601819880.

The previous prime is 212061055963. The next prime is 212061056057. The reversal of 212061056011 is 110650160212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212061056011 - 2⁹ = 212061055499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212061056071) 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, 13725025 + ... + 13740466.

It is an arithmetic number, because the mean of its divisors is an integer number (30321903168).

Almost surely, 2^212061056011 is an apocalyptic number.

212061056011 is a deficient number, since it is larger than the sum of its proper divisors (30514169333).

212061056011 is a wasteful number, since it uses less digits than its factorization.

212061056011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27466601.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 212061056011 in words is "two hundred twelve billion, sixty-one million, fifty-six thousand, eleven".