11735421463 has 4 divisors (see below), whose sum is σ = 11737788160. Its totient is φ = 11733054768.

The previous prime is 11735421457. The next prime is 11735421539. The reversal of 11735421463 is 36412453711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11735421463 - 2¹³ = 11735413271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11735421403) 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 3 ways as a sum of consecutive naturals, for example, 1175895 + ... + 1185832.

It is an arithmetic number, because the mean of its divisors is an integer number (2934447040).

Almost surely, 2^11735421463 is an apocalyptic number.

11735421463 is a deficient number, since it is larger than the sum of its proper divisors (2366697).

11735421463 is an equidigital number, since it uses as much as digits as its factorization.

11735421463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366696.

The product of its digits is 60480, while the sum is 37.

The spelling of 11735421463 in words is "eleven billion, seven hundred thirty-five million, four hundred twenty-one thousand, four hundred sixty-three".