412132656613 has 4 divisors (see below), whose sum is σ = 423271377100. Its totient is φ = 400993936128.

The previous prime is 412132656557. The next prime is 412132656629. The reversal of 412132656613 is 316656231214.

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 287958877924 + 124173778689 = 536618^2 + 352383^2 .

It is a cyclic number.

It is not a de Polignac number, because 412132656613 - 2²¹ = 412130559461 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 (412132656643) 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, 5569360188 + ... + 5569360261.

It is an arithmetic number, because the mean of its divisors is an integer number (105817844275).

Almost surely, 2^412132656613 is an apocalyptic number.

It is an amenable number.

412132656613 is a deficient number, since it is larger than the sum of its proper divisors (11138720487).

412132656613 is a wasteful number, since it uses less digits than its factorization.

412132656613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11138720486.

The product of its digits is 155520, while the sum is 40.

Adding to 412132656613 its reverse (316656231214), we get a palindrome (728788887827).

The spelling of 412132656613 in words is "four hundred twelve billion, one hundred thirty-two million, six hundred fifty-six thousand, six hundred thirteen".