11428603463 has 2 divisors, whose sum is σ = 11428603464. Its totient is φ = 11428603462.

The previous prime is 11428603451. The next prime is 11428603559. The reversal of 11428603463 is 36430682411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11428603463 - 2⁶ = 11428603399 is a prime.

It is a super-3 number, since 3×11428603463³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11428603363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5714301731 + 5714301732.

It is an arithmetic number, because the mean of its divisors is an integer number (5714301732).

Almost surely, 2^11428603463 is an apocalyptic number.

11428603463 is a deficient number, since it is larger than the sum of its proper divisors (1).

11428603463 is an equidigital number, since it uses as much as digits as its factorization.

11428603463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 11428603463 in words is "eleven billion, four hundred twenty-eight million, six hundred three thousand, four hundred sixty-three".