11274654823 has 2 divisors, whose sum is σ = 11274654824. Its totient is φ = 11274654822.

The previous prime is 11274654817. The next prime is 11274654851. The reversal of 11274654823 is 32845647211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11274654823 - 2¹³ = 11274646631 is a prime.

It is a super-2 number, since 2×11274654823² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11274654823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11274654863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637327411 + 5637327412.

It is an arithmetic number, because the mean of its divisors is an integer number (5637327412).

Almost surely, 2^11274654823 is an apocalyptic number.

11274654823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11274654823 is an equidigital number, since it uses as much as digits as its factorization.

11274654823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The spelling of 11274654823 in words is "eleven billion, two hundred seventy-four million, six hundred fifty-four thousand, eight hundred twenty-three".