10050605505551 has 16 divisors (see below), whose sum is σ = 11208882765696. Its totient is φ = 8952549139296.

The previous prime is 10050605505481. The next prime is 10050605505583. The reversal of 10050605505551 is 15550550605001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10050605505551 - 2²⁶ = 10050538396687 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 (10050605505251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108264545 + ... + 108357338.

It is an arithmetic number, because the mean of its divisors is an integer number (700555172856).

Almost surely, 2^{10050605505551} is an apocalyptic number.

10050605505551 is a deficient number, since it is larger than the sum of its proper divisors (1158277260145).

10050605505551 is a wasteful number, since it uses less digits than its factorization.

10050605505551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216622022.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 10050605505551 in words is "ten trillion, fifty billion, six hundred five million, five hundred five thousand, five hundred fifty-one".