56061247411 has 16 divisors (see below), whose sum is σ = 63570074400. Its totient is φ = 49010669568.

The previous prime is 56061247409. The next prime is 56061247433. The reversal of 56061247411 is 11474216065.

It is a cyclic number.

It is not a de Polignac number, because 56061247411 - 2¹ = 56061247409 is a prime.

It is a super-2 number, since 2×56061247411² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56061257411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846675 + ... + 910483.

It is an arithmetic number, because the mean of its divisors is an integer number (3973129650).

Almost surely, 2^56061247411 is an apocalyptic number.

56061247411 is a deficient number, since it is larger than the sum of its proper divisors (7508826989).

56061247411 is a wasteful number, since it uses less digits than its factorization.

56061247411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67398.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 56061247411 in words is "fifty-six billion, sixty-one million, two hundred forty-seven thousand, four hundred eleven".