11011310432 has 12 divisors (see below), whose sum is σ = 21678517476. Its totient is φ = 5505655200.

The previous prime is 11011310423. The next prime is 11011310461. The reversal of 11011310432 is 23401311011.

It is a self number, because there is not a number n which added to its sum of digits gives 11011310432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172051694 + ... + 172051757.

It is an arithmetic number, because the mean of its divisors is an integer number (1806543123).

Almost surely, 2^11011310432 is an apocalyptic number.

It is an amenable number.

11011310432 is a deficient number, since it is larger than the sum of its proper divisors (10667207044).

11011310432 is an equidigital number, since it uses as much as digits as its factorization.

11011310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344103461 (or 344103453 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11011310432 its reverse (23401311011), we get a palindrome (34412621443).

The spelling of 11011310432 in words is "eleven billion, eleven million, three hundred ten thousand, four hundred thirty-two".