56400514602011 has 4 divisors (see below), whose sum is σ = 56400553389000. Its totient is φ = 56400475815024.

The previous prime is 56400514602007. The next prime is 56400514602043. The reversal of 56400514602011 is 11020641500465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56400514602011 - 2² = 56400514602007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56400514602071) 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, 17123786 + ... + 20150063.

It is an arithmetic number, because the mean of its divisors is an integer number (14100138347250).

Almost surely, 2^{56400514602011} is an apocalyptic number.

56400514602011 is a deficient number, since it is larger than the sum of its proper divisors (38786989).

56400514602011 is a wasteful number, since it uses less digits than its factorization.

56400514602011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38786988.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 56400514602011 in words is "fifty-six trillion, four hundred billion, five hundred fourteen million, six hundred two thousand, eleven".