11012650660551 has 8 divisors (see below), whose sum is σ = 14700667863024. Its totient is φ = 7333200282560.

The previous prime is 11012650660523. The next prime is 11012650660603. The reversal of 11012650660551 is 15506605621011.

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 11012650660551 - 2¹³ = 11012650652359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012650670551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141703120 + ... + 2141708261.

It is an arithmetic number, because the mean of its divisors is an integer number (1837583482878).

Almost surely, 2^{11012650660551} is an apocalyptic number.

11012650660551 is a deficient number, since it is larger than the sum of its proper divisors (3688017202473).

11012650660551 is an equidigital number, since it uses as much as digits as its factorization.

11012650660551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283412241.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 11012650660551 in words is "eleven trillion, twelve billion, six hundred fifty million, six hundred sixty thousand, five hundred fifty-one".