11266452031 has 2 divisors, whose sum is σ = 11266452032. Its totient is φ = 11266452030.

The previous prime is 11266451927. The next prime is 11266452049. The reversal of 11266452031 is 13025466211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11266452031 - 2²⁹ = 10729581119 is a prime.

It is a super-2 number, since 2×11266452031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11266451984 and 11266452002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11266452731) 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 as a sum of consecutive naturals, namely, 5633226015 + 5633226016.

It is an arithmetic number, because the mean of its divisors is an integer number (5633226016).

Almost surely, 2^11266452031 is an apocalyptic number.

11266452031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11266452031 is an equidigital number, since it uses as much as digits as its factorization.

11266452031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11266452031 in words is "eleven billion, two hundred sixty-six million, four hundred fifty-two thousand, thirty-one".