11431403050 has 48 divisors (see below), whose sum is σ = 22019039352. Its totient is φ = 4412678400.

The previous prime is 11431403003. The next prime is 11431403051. The reversal of 11431403050 is 5030413411.

It can be written as a sum of positive squares in 12 ways, for example, as 50140561 + 11381262489 = 7081^2 + 106683^2 .

It is not an unprimeable number, because it can be changed into a prime (11431403051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126292 + ... + 197008.

Almost surely, 2^11431403050 is an apocalyptic number.

11431403050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11431403050 is a deficient number, since it is larger than the sum of its proper divisors (10587636302).

11431403050 is a wasteful number, since it uses less digits than its factorization.

11431403050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70843 (or 70838 counting only the distinct ones).

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

Adding to 11431403050 its reverse (5030413411), we get a palindrome (16461816461).

The spelling of 11431403050 in words is "eleven billion, four hundred thirty-one million, four hundred three thousand, fifty".