11021283878434 has 32 divisors (see below), whose sum is σ = 16698035350080. Its totient is φ = 5455546126272.

The previous prime is 11021283878413. The next prime is 11021283878441. The reversal of 11021283878434 is 43487838212011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369591177 + ... + 369620995.

It is an arithmetic number, because the mean of its divisors is an integer number (521813604690).

Almost surely, 2^{11021283878434} is an apocalyptic number.

11021283878434 is a deficient number, since it is larger than the sum of its proper divisors (5676751471646).

11021283878434 is a wasteful number, since it uses less digits than its factorization.

11021283878434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34354.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 11021283878434 in words is "eleven trillion, twenty-one billion, two hundred eighty-three million, eight hundred seventy-eight thousand, four hundred thirty-four".