312404060611 has 8 divisors (see below), whose sum is σ = 317981412864. Its totient is φ = 306875419200.

The previous prime is 312404060609. The next prime is 312404060621. The reversal of 312404060611 is 116060404213.

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 312404060611 - 2¹ = 312404060609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312404060611.

It is not an unprimeable number, because it can be changed into a prime (312404060621) 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, 12164770 + ... + 12190423.

It is an arithmetic number, because the mean of its divisors is an integer number (39747676608).

Almost surely, 2^312404060611 is an apocalyptic number.

312404060611 is a deficient number, since it is larger than the sum of its proper divisors (5577352253).

312404060611 is a wasteful number, since it uses less digits than its factorization.

312404060611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24355421.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 312404060611 its reverse (116060404213), we get a palindrome (428464464824).

The spelling of 312404060611 in words is "three hundred twelve billion, four hundred four million, sixty thousand, six hundred eleven".