56203456404367 has 2 divisors, whose sum is σ = 56203456404368. Its totient is φ = 56203456404366.

The previous prime is 56203456404341. The next prime is 56203456404371. The reversal of 56203456404367 is 76340465430265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56203456404367 - 2⁷ = 56203456404239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56203456404167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28101728202183 + 28101728202184.

It is an arithmetic number, because the mean of its divisors is an integer number (28101728202184).

Almost surely, 2^{56203456404367} is an apocalyptic number.

56203456404367 is a deficient number, since it is larger than the sum of its proper divisors (1).

56203456404367 is an equidigital number, since it uses as much as digits as its factorization.

56203456404367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43545600, while the sum is 55.

The spelling of 56203456404367 in words is "fifty-six trillion, two hundred three billion, four hundred fifty-six million, four hundred four thousand, three hundred sixty-seven".