56236766763203 has 16 divisors (see below), whose sum is σ = 61467246005760. Its totient is φ = 51135528872736.

The previous prime is 56236766763137. The next prime is 56236766763241. The reversal of 56236766763203 is 30236766763265.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56236766763203 - 2¹⁸ = 56236766501059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56236766763703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97664726 + ... + 98238852.

It is an arithmetic number, because the mean of its divisors is an integer number (3841702875360).

Almost surely, 2^{56236766763203} is an apocalyptic number.

56236766763203 is a deficient number, since it is larger than the sum of its proper divisors (5230479242557).

56236766763203 is a wasteful number, since it uses less digits than its factorization.

56236766763203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686666.

The product of its (nonzero) digits is 205752960, while the sum is 62.

Adding to 56236766763203 its sum of digits (62), we get a palindrome (56236766763265).

The spelling of 56236766763203 in words is "fifty-six trillion, two hundred thirty-six billion, seven hundred sixty-six million, seven hundred sixty-three thousand, two hundred three".