11453626143256 has 32 divisors (see below), whose sum is σ = 23438206370880. Its totient is φ = 5203897098400.

The previous prime is 11453626143233. The next prime is 11453626143277. The reversal of 11453626143256 is 65234162635411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28506910 + ... + 28905901.

It is an arithmetic number, because the mean of its divisors is an integer number (732443949090).

Almost surely, 2^{11453626143256} is an apocalyptic number.

It is an amenable number.

11453626143256 is an abundant number, since it is smaller than the sum of its proper divisors (11984580227624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11453626143256 is a wasteful number, since it uses less digits than its factorization.

11453626143256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57415095 (or 57415091 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

Adding to 11453626143256 its reverse (65234162635411), we get a palindrome (76687788778667).

The spelling of 11453626143256 in words is "eleven trillion, four hundred fifty-three billion, six hundred twenty-six million, one hundred forty-three thousand, two hundred fifty-six".