10050665661011 has 4 divisors (see below), whose sum is σ = 10129804760832. Its totient is φ = 9971526561192.

The previous prime is 10050665660957. The next prime is 10050665661053. The reversal of 10050665661011 is 11016656605001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10050665661011 - 2⁶ = 10050665660947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10050665621011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39569549720 + ... + 39569549973.

It is an arithmetic number, because the mean of its divisors is an integer number (2532451190208).

Almost surely, 2^{10050665661011} is an apocalyptic number.

10050665661011 is a deficient number, since it is larger than the sum of its proper divisors (79139099821).

10050665661011 is an equidigital number, since it uses as much as digits as its factorization.

10050665661011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79139099820.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 10050665661011 in words is "ten trillion, fifty billion, six hundred sixty-five million, six hundred sixty-one thousand, eleven".