914243074233553 has 2 divisors, whose sum is σ = 914243074233554. Its totient is φ = 914243074233552.

The previous prime is 914243074233551. The next prime is 914243074233569. The reversal of 914243074233553 is 355332470342419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 842305332115009 + 71937742118544 = 29022497^2 + 8481612^2 .

It is a cyclic number.

It is not a de Polignac number, because 914243074233553 - 2¹ = 914243074233551 is a prime.

Together with 914243074233551, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 914243074233494 and 914243074233503.

It is not a weakly prime, because it can be changed into another prime (914243074233551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457121537116776 + 457121537116777.

It is an arithmetic number, because the mean of its divisors is an integer number (457121537116777).

Almost surely, 2^{914243074233553} is an apocalyptic number.

It is an amenable number.

914243074233553 is a deficient number, since it is larger than the sum of its proper divisors (1).

914243074233553 is an equidigital number, since it uses as much as digits as its factorization.

914243074233553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 55.

The spelling of 914243074233553 in words is "nine hundred fourteen trillion, two hundred forty-three billion, seventy-four million, two hundred thirty-three thousand, five hundred fifty-three".