56111451043 has 8 divisors (see below), whose sum is σ = 56379985920. Its totient is φ = 55843103880.

The previous prime is 56111451029. The next prime is 56111451059. The reversal of 56111451043 is 34015411165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56111451043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56111450996 and 56111451014.

It is not an unprimeable number, because it can be changed into a prime (56111451083) 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, 571758 + ... + 662668.

It is an arithmetic number, because the mean of its divisors is an integer number (7047498240).

Almost surely, 2^56111451043 is an apocalyptic number.

56111451043 is a deficient number, since it is larger than the sum of its proper divisors (268534877).

56111451043 is a wasteful number, since it uses less digits than its factorization.

56111451043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93857.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 56111451043 in words is "fifty-six billion, one hundred eleven million, four hundred fifty-one thousand, forty-three".