1014605441621 has 2 divisors, whose sum is σ = 1014605441622. Its totient is φ = 1014605441620.

The previous prime is 1014605441579. The next prime is 1014605441653. The reversal of 1014605441621 is 1261445064101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556836826225 + 457768615396 = 746215^2 + 676586^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014605441621 - 2⁶ = 1014605441557 is a prime.

It is a super-3 number, since 3×1014605441621³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014605441671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507302720810 + 507302720811.

It is an arithmetic number, because the mean of its divisors is an integer number (507302720811).

Almost surely, 2^{1014605441621} is an apocalyptic number.

It is an amenable number.

1014605441621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014605441621 is an equidigital number, since it uses as much as digits as its factorization.

1014605441621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 1014605441621 in words is "one trillion, fourteen billion, six hundred five million, four hundred forty-one thousand, six hundred twenty-one".