88780340203 has 2 divisors, whose sum is σ = 88780340204. Its totient is φ = 88780340202.

The previous prime is 88780340179. The next prime is 88780340267. The reversal of 88780340203 is 30204308788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88780340203 - 2²⁹ = 88243469291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88780340203.

It is not a weakly prime, because it can be changed into another prime (88780340293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44390170101 + 44390170102.

It is an arithmetic number, because the mean of its divisors is an integer number (44390170102).

Almost surely, 2^88780340203 is an apocalyptic number.

88780340203 is a deficient number, since it is larger than the sum of its proper divisors (1).

88780340203 is an equidigital number, since it uses as much as digits as its factorization.

88780340203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 88780340203 in words is "eighty-eight billion, seven hundred eighty million, three hundred forty thousand, two hundred three".