10605550611049 has 4 divisors (see below), whose sum is σ = 11229406529364. Its totient is φ = 9981694692736.

The previous prime is 10605550610999. The next prime is 10605550611079. The reversal of 10605550611049 is 94011605550601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7302128040025 + 3303422571024 = 2702245^2 + 1817532^2 .

It is a cyclic number.

It is not a de Polignac number, because 10605550611049 - 2²⁷ = 10605416393321 is a prime.

It is a super-2 number, since 2×10605550611049² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10605550610996 and 10605550611014.

It is not an unprimeable number, because it can be changed into a prime (10605550611079) 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, 311927959132 + ... + 311927959165.

It is an arithmetic number, because the mean of its divisors is an integer number (2807351632341).

Almost surely, 2^{10605550611049} is an apocalyptic number.

It is an amenable number.

10605550611049 is a deficient number, since it is larger than the sum of its proper divisors (623855918315).

10605550611049 is an equidigital number, since it uses as much as digits as its factorization.

10605550611049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623855918314.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 10605550611049 in words is "ten trillion, six hundred five billion, five hundred fifty million, six hundred eleven thousand, forty-nine".