11031631434026 has 32 divisors (see below), whose sum is σ = 19061451325440. Its totient is φ = 4690325845296.

The previous prime is 11031631433983. The next prime is 11031631434029. The reversal of 11031631434026 is 62043413613011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11031631434029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30005951 + ... + 30371373.

It is an arithmetic number, because the mean of its divisors is an integer number (595670353920).

Almost surely, 2^{11031631434026} is an apocalyptic number.

11031631434026 is a deficient number, since it is larger than the sum of its proper divisors (8029819891414).

11031631434026 is a wasteful number, since it uses less digits than its factorization.

11031631434026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382538.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 11031631434026 in words is "eleven trillion, thirty-one billion, six hundred thirty-one million, four hundred thirty-four thousand, twenty-six".