10165051655611 has 4 divisors (see below), whose sum is σ = 10165070204424. Its totient is φ = 10165033106800.

The previous prime is 10165051655587. The next prime is 10165051655617. The reversal of 10165051655611 is 11655615056101.

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 10165051655611 - 2⁷ = 10165051655483 is a prime.

It is a super-2 number, since 2×10165051655611² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10165051655617) 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, 8426545 + ... + 9557026.

It is an arithmetic number, because the mean of its divisors is an integer number (2541267551106).

Almost surely, 2^{10165051655611} is an apocalyptic number.

10165051655611 is a deficient number, since it is larger than the sum of its proper divisors (18548813).

10165051655611 is an equidigital number, since it uses as much as digits as its factorization.

10165051655611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18548812.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 10165051655611 in words is "ten trillion, one hundred sixty-five billion, fifty-one million, six hundred fifty-five thousand, six hundred eleven".