1014504661397 has 2 divisors, whose sum is σ = 1014504661398. Its totient is φ = 1014504661396.

The previous prime is 1014504661393. The next prime is 1014504661459. The reversal of 1014504661397 is 7931664054101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649484480836 + 365020180561 = 805906^2 + 604169^2 .

It is an emirp because it is prime and its reverse (7931664054101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1014504661397 - 2² = 1014504661393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014504661393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507252330698 + 507252330699.

It is an arithmetic number, because the mean of its divisors is an integer number (507252330699).

Almost surely, 2^{1014504661397} is an apocalyptic number.

It is an amenable number.

1014504661397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014504661397 is an equidigital number, since it uses as much as digits as its factorization.

1014504661397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 1014504661397 in words is "one trillion, fourteen billion, five hundred four million, six hundred sixty-one thousand, three hundred ninety-seven".