56100601099 has 2 divisors, whose sum is σ = 56100601100. Its totient is φ = 56100601098.

The previous prime is 56100601097. The next prime is 56100601111. The reversal of 56100601099 is 99010600165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56100601099 - 2¹ = 56100601097 is a prime.

Together with 56100601097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56100601091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050300549 + 28050300550.

It is an arithmetic number, because the mean of its divisors is an integer number (28050300550).

Almost surely, 2^56100601099 is an apocalyptic number.

56100601099 is a deficient number, since it is larger than the sum of its proper divisors (1).

56100601099 is an equidigital number, since it uses as much as digits as its factorization.

56100601099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 56100601099 in words is "fifty-six billion, one hundred million, six hundred one thousand, ninety-nine".