412031266613 has 4 divisors (see below), whose sum is σ = 412176504300. Its totient is φ = 411886028928.

The previous prime is 412031266609. The next prime is 412031266639. The reversal of 412031266613 is 316662130214.

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 55470612484 + 356560654129 = 235522^2 + 597127^2 .

It is a cyclic number.

It is not a de Polignac number, because 412031266613 - 2² = 412031266609 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 (412031266313) 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, 72614588 + ... + 72620261.

It is an arithmetic number, because the mean of its divisors is an integer number (103044126075).

Almost surely, 2^412031266613 is an apocalyptic number.

It is an amenable number.

412031266613 is a deficient number, since it is larger than the sum of its proper divisors (145237687).

412031266613 is a wasteful number, since it uses less digits than its factorization.

412031266613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145237686.

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 412031266613 its reverse (316662130214), we get a palindrome (728693396827).

The spelling of 412031266613 in words is "four hundred twelve billion, thirty-one million, two hundred sixty-six thousand, six hundred thirteen".