56342514021111 has 24 divisors (see below), whose sum is σ = 84924247520736. Its totient is φ = 35927629995840.

The previous prime is 56342514021089. The next prime is 56342514021119. The reversal of 56342514021111 is 11112041524365.

56342514021111 is a `hidden beast` number, since 5 + 6 + 3 + 4 + 2 + 514 + 0 + 21 + 111 = 666.

It is not a de Polignac number, because 56342514021111 - 2⁷ = 56342514020983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56342514021119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4542181 + ... + 11546273.

It is an arithmetic number, because the mean of its divisors is an integer number (3538510313364).

Almost surely, 2^{56342514021111} is an apocalyptic number.

56342514021111 is a deficient number, since it is larger than the sum of its proper divisors (28581733499625).

56342514021111 is a wasteful number, since it uses less digits than its factorization.

56342514021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042983 (or 7042980 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 56342514021111 its reverse (11112041524365), we get a palindrome (67454555545476).

The spelling of 56342514021111 in words is "fifty-six trillion, three hundred forty-two billion, five hundred fourteen million, twenty-one thousand, one hundred eleven".