11426545274 has 8 divisors (see below), whose sum is σ = 18148042548. Its totient is φ = 5377197760.

The previous prime is 11426545271. The next prime is 11426545283. The reversal of 11426545274 is 47254562411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10443409249 + 983136025 = 102193^2 + 31355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11426545271) 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, 168037397 + ... + 168037464.

Almost surely, 2^11426545274 is an apocalyptic number.

11426545274 is a deficient number, since it is larger than the sum of its proper divisors (6721497274).

11426545274 is a wasteful number, since it uses less digits than its factorization.

11426545274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336074880.

The product of its digits is 268800, while the sum is 41.

The spelling of 11426545274 in words is "eleven billion, four hundred twenty-six million, five hundred forty-five thousand, two hundred seventy-four".