11031400435 has 16 divisors (see below), whose sum is σ = 14445974880. Its totient is φ = 8020131840.

The previous prime is 11031400433. The next prime is 11031400463. The reversal of 11031400435 is 53400413011.

It is not a de Polignac number, because 11031400435 - 2¹ = 11031400433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11031400433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138739 + ... + 203251.

It is an arithmetic number, because the mean of its divisors is an integer number (902873430).

Almost surely, 2^11031400435 is an apocalyptic number.

11031400435 is a deficient number, since it is larger than the sum of its proper divisors (3414574445).

11031400435 is a wasteful number, since it uses less digits than its factorization.

11031400435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67638.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11031400435 its reverse (53400413011), we get a palindrome (64431813446).

The spelling of 11031400435 in words is "eleven billion, thirty-one million, four hundred thousand, four hundred thirty-five".