212010652461 has 8 divisors (see below), whose sum is σ = 283780796544. Its totient is φ = 140790471680.

The previous prime is 212010652459. The next prime is 212010652463. The reversal of 212010652461 is 164256010212.

It is an interprime number because it is at equal distance from previous prime (212010652459) and next prime (212010652463).

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 212010652461 - 2¹ = 212010652459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010652463) 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, 137489925 + ... + 137491466.

It is an arithmetic number, because the mean of its divisors is an integer number (35472599568).

Almost surely, 2^212010652461 is an apocalyptic number.

It is an amenable number.

212010652461 is a deficient number, since it is larger than the sum of its proper divisors (71770144083).

212010652461 is a wasteful number, since it uses less digits than its factorization.

212010652461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274981651.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 212010652461 its reverse (164256010212), we get a palindrome (376266662673).

The spelling of 212010652461 in words is "two hundred twelve billion, ten million, six hundred fifty-two thousand, four hundred sixty-one".