11454932243969 has 2 divisors, whose sum is σ = 11454932243970. Its totient is φ = 11454932243968.

The previous prime is 11454932243957. The next prime is 11454932243999. The reversal of 11454932243969 is 96934223945411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6952846080625 + 4502086163344 = 2636825^2 + 2121812^2 .

It is a cyclic number.

It is not a de Polignac number, because 11454932243969 - 2¹⁶ = 11454932178433 is a prime.

It is a super-2 number, since 2×11454932243969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11454932243999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727466121984 + 5727466121985.

It is an arithmetic number, because the mean of its divisors is an integer number (5727466121985).

Almost surely, 2^{11454932243969} is an apocalyptic number.

It is an amenable number.

11454932243969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454932243969 is an equidigital number, since it uses as much as digits as its factorization.

11454932243969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50388480, while the sum is 62.

The spelling of 11454932243969 in words is "eleven trillion, four hundred fifty-four billion, nine hundred thirty-two million, two hundred forty-three thousand, nine hundred sixty-nine".