11434275651 has 4 divisors (see below), whose sum is σ = 15245700872. Its totient is φ = 7622850432.

The previous prime is 11434275647. The next prime is 11434275673. The reversal of 11434275651 is 15657243411.

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

It is not a de Polignac number, because 11434275651 - 2² = 11434275647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11434277651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905712606 + ... + 1905712611.

It is an arithmetic number, because the mean of its divisors is an integer number (3811425218).

Almost surely, 2^11434275651 is an apocalyptic number.

11434275651 is a deficient number, since it is larger than the sum of its proper divisors (3811425221).

11434275651 is an equidigital number, since it uses as much as digits as its factorization.

11434275651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811425220.

The product of its digits is 100800, while the sum is 39.

The spelling of 11434275651 in words is "eleven billion, four hundred thirty-four million, two hundred seventy-five thousand, six hundred fifty-one".