1534063116461 has 2 divisors, whose sum is σ = 1534063116462. Its totient is φ = 1534063116460.

The previous prime is 1534063116403. The next prime is 1534063116497. The reversal of 1534063116461 is 1646113604351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1533944175625 + 118940836 = 1238525^2 + 10906^2 .

It is a cyclic number.

It is not a de Polignac number, because 1534063116461 - 2¹⁰ = 1534063115437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1534063115461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767031558230 + 767031558231.

It is an arithmetic number, because the mean of its divisors is an integer number (767031558231).

Almost surely, 2^{1534063116461} is an apocalyptic number.

It is an amenable number.

1534063116461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534063116461 is an equidigital number, since it uses as much as digits as its factorization.

1534063116461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1534063116461 in words is "one trillion, five hundred thirty-four billion, sixty-three million, one hundred sixteen thousand, four hundred sixty-one".