411516451613 has 8 divisors (see below), whose sum is σ = 415697370840. Its totient is φ = 407337620800.

The previous prime is 411516451561. The next prime is 411516451627. The reversal of 411516451613 is 316154615114.

It can be written as a sum of positive squares in 4 ways, for example, as 247229717284 + 164286734329 = 497222^2 + 405323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411516451613 - 2²⁶ = 411449342749 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 (411516451663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124478 + ... + 915711.

It is an arithmetic number, because the mean of its divisors is an integer number (51962171355).

Almost surely, 2^411516451613 is an apocalyptic number.

It is an amenable number.

411516451613 is a deficient number, since it is larger than the sum of its proper divisors (4180919227).

411516451613 is a wasteful number, since it uses less digits than its factorization.

411516451613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044207.

The product of its digits is 43200, while the sum is 38.

The spelling of 411516451613 in words is "four hundred eleven billion, five hundred sixteen million, four hundred fifty-one thousand, six hundred thirteen".