11403201394 has 16 divisors (see below), whose sum is σ = 18427391640. Its totient is φ = 5261063040.

The previous prime is 11403201391. The next prime is 11403201419. The reversal of 11403201394 is 49310230411.

It can be written as a sum of positive squares in 4 ways, for example, as 10355708169 + 1047493225 = 101763^2 + 32365^2 .

It is not an unprimeable number, because it can be changed into a prime (11403201391) 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 7 ways as a sum of consecutive naturals, for example, 8739 + ... + 151270.

Almost surely, 2^11403201394 is an apocalyptic number.

11403201394 is a deficient number, since it is larger than the sum of its proper divisors (7024190246).

11403201394 is a wasteful number, since it uses less digits than its factorization.

11403201394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162765.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 11403201394 in words is "eleven billion, four hundred three million, two hundred one thousand, three hundred ninety-four".