11431132034 has 16 divisors (see below), whose sum is σ = 19798251648. Its totient is φ = 4848550272.

The previous prime is 11431132033. The next prime is 11431132057. The reversal of 11431132034 is 43023113411.

It is not an unprimeable number, because it can be changed into a prime (11431132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4207454 + ... + 4210169.

It is an arithmetic number, because the mean of its divisors is an integer number (1237390728).

Almost surely, 2^11431132034 is an apocalyptic number.

11431132034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11431132034 is a deficient number, since it is larger than the sum of its proper divisors (8367119614).

11431132034 is an equidigital number, since it uses as much as digits as its factorization.

11431132034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417729.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11431132034 its reverse (43023113411), we get a palindrome (54454245445).

The spelling of 11431132034 in words is "eleven billion, four hundred thirty-one million, one hundred thirty-two thousand, thirty-four".