56726511119959 has 2 divisors, whose sum is σ = 56726511119960. Its totient is φ = 56726511119958.

The previous prime is 56726511119899. The next prime is 56726511119963. The reversal of 56726511119959 is 95991111562765.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56726511119959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56726511119894 and 56726511119903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56726511119969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28363255559979 + 28363255559980.

It is an arithmetic number, because the mean of its divisors is an integer number (28363255559980).

Almost surely, 2^{56726511119959} is an apocalyptic number.

56726511119959 is a deficient number, since it is larger than the sum of its proper divisors (1).

56726511119959 is an equidigital number, since it uses as much as digits as its factorization.

56726511119959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45927000, while the sum is 67.

The spelling of 56726511119959 in words is "fifty-six trillion, seven hundred twenty-six billion, five hundred eleven million, one hundred nineteen thousand, nine hundred fifty-nine".