11031454316 has 24 divisors (see below), whose sum is σ = 19586679840. Its totient is φ = 5435337600.

The previous prime is 11031454303. The next prime is 11031454337. The reversal of 11031454316 is 61345413011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639290 + ... + 656318.

It is an arithmetic number, because the mean of its divisors is an integer number (816111660).

Almost surely, 2^11031454316 is an apocalyptic number.

It is an amenable number.

11031454316 is a deficient number, since it is larger than the sum of its proper divisors (8555225524).

11031454316 is a wasteful number, since it uses less digits than its factorization.

11031454316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19385 (or 19383 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11031454316 its reverse (61345413011), we get a palindrome (72376867327).

The spelling of 11031454316 in words is "eleven billion, thirty-one million, four hundred fifty-four thousand, three hundred sixteen".