1206216063511 has 8 divisors (see below), whose sum is σ = 1226110527648. Its totient is φ = 1186402308000.

The previous prime is 1206216063509. The next prime is 1206216063557. The reversal of 1206216063511 is 1153606126021.

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 1206216063511 - 2¹ = 1206216063509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206216069511) 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, 20147020 + ... + 20206801.

It is an arithmetic number, because the mean of its divisors is an integer number (153263815956).

Almost surely, 2^{1206216063511} is an apocalyptic number.

1206216063511 is a deficient number, since it is larger than the sum of its proper divisors (19894464137).

1206216063511 is an equidigital number, since it uses as much as digits as its factorization.

1206216063511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354313.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1206216063511 in words is "one trillion, two hundred six billion, two hundred sixteen million, sixty-three thousand, five hundred eleven".