1234469611553 has 2 divisors, whose sum is σ = 1234469611554. Its totient is φ = 1234469611552.

The previous prime is 1234469611499. The next prime is 1234469611559. The reversal of 1234469611553 is 3551169644321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 762099318289 + 472370293264 = 872983^2 + 687292^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234469611553 - 2²⁴ = 1234452834337 is a prime.

It is a super-2 number, since 2×1234469611553² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1234469611559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617234805776 + 617234805777.

It is an arithmetic number, because the mean of its divisors is an integer number (617234805777).

Almost surely, 2^{1234469611553} is an apocalyptic number.

It is an amenable number.

1234469611553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234469611553 is an equidigital number, since it uses as much as digits as its factorization.

1234469611553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 50.

The spelling of 1234469611553 in words is "one trillion, two hundred thirty-four billion, four hundred sixty-nine million, six hundred eleven thousand, five hundred fifty-three".