413410265561 has 4 divisors (see below), whose sum is σ = 413414440500. Its totient is φ = 413406090624.

The previous prime is 413410265549. The next prime is 413410265573. The reversal of 413410265561 is 165562014314.

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

It is an interprime number because it is at equal distance from previous prime (413410265549) and next prime (413410265573).

It can be written as a sum of positive squares in 2 ways, for example, as 263133091225 + 150277174336 = 512965^2 + 387656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413410265561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (413410265501) 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, 1935236 + ... + 2138213.

It is an arithmetic number, because the mean of its divisors is an integer number (103353610125).

Almost surely, 2^413410265561 is an apocalyptic number.

It is an amenable number.

413410265561 is a deficient number, since it is larger than the sum of its proper divisors (4174939).

413410265561 is a wasteful number, since it uses less digits than its factorization.

413410265561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174938.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 413410265561 its reverse (165562014314), we get a palindrome (578972279875).

The spelling of 413410265561 in words is "four hundred thirteen billion, four hundred ten million, two hundred sixty-five thousand, five hundred sixty-one".