1514300221061 has 2 divisors, whose sum is σ = 1514300221062. Its totient is φ = 1514300221060.

The previous prime is 1514300221051. The next prime is 1514300221069. The reversal of 1514300221061 is 1601220034151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1498922733025 + 15377488036 = 1224305^2 + 124006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1514300221061 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1514300221061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514300221069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757150110530 + 757150110531.

It is an arithmetic number, because the mean of its divisors is an integer number (757150110531).

Almost surely, 2^{1514300221061} is an apocalyptic number.

It is an amenable number.

1514300221061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514300221061 is an equidigital number, since it uses as much as digits as its factorization.

1514300221061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 1514300221061 in words is "one trillion, five hundred fourteen billion, three hundred million, two hundred twenty-one thousand, sixty-one".