11021429880239 has 2 divisors, whose sum is σ = 11021429880240. Its totient is φ = 11021429880238.

The previous prime is 11021429880233. The next prime is 11021429880281. The reversal of 11021429880239 is 93208892412011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021429880239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021429880233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510714940119 + 5510714940120.

It is an arithmetic number, because the mean of its divisors is an integer number (5510714940120).

Almost surely, 2^{11021429880239} is an apocalyptic number.

11021429880239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021429880239 is an equidigital number, since it uses as much as digits as its factorization.

11021429880239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 11021429880239 in words is "eleven trillion, twenty-one billion, four hundred twenty-nine million, eight hundred eighty thousand, two hundred thirty-nine".