11011211219963 has 2 divisors, whose sum is σ = 11011211219964. Its totient is φ = 11011211219962.

The previous prime is 11011211219891. The next prime is 11011211220019. The reversal of 11011211219963 is 36991211211011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11011211219963 - 2¹⁰ = 11011211218939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011211269963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505605609981 + 5505605609982.

It is an arithmetic number, because the mean of its divisors is an integer number (5505605609982).

Almost surely, 2^{11011211219963} is an apocalyptic number.

11011211219963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011211219963 is an equidigital number, since it uses as much as digits as its factorization.

11011211219963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 11011211219963 in words is "eleven trillion, eleven billion, two hundred eleven million, two hundred nineteen thousand, nine hundred sixty-three".