11456103532439 has 2 divisors, whose sum is σ = 11456103532440. Its totient is φ = 11456103532438.

The previous prime is 11456103532303. The next prime is 11456103532451. The reversal of 11456103532439 is 93423530165411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11456103532439 - 2³² = 11451808565143 is a prime.

It is a super-2 number, since 2×11456103532439² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11456103532393 and 11456103532402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11456103522439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728051766219 + 5728051766220.

It is an arithmetic number, because the mean of its divisors is an integer number (5728051766220).

Almost surely, 2^{11456103532439} is an apocalyptic number.

11456103532439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11456103532439 is an equidigital number, since it uses as much as digits as its factorization.

11456103532439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 11456103532439 in words is "eleven trillion, four hundred fifty-six billion, one hundred three million, five hundred thirty-two thousand, four hundred thirty-nine".