1162494506461 has 2 divisors, whose sum is σ = 1162494506462. Its totient is φ = 1162494506460.

The previous prime is 1162494506419. The next prime is 1162494506471. The reversal of 1162494506461 is 1646054942611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779000412100 + 383494094361 = 882610^2 + 619269^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162494506461 - 2¹⁷ = 1162494375389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162494506401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581247253230 + 581247253231.

It is an arithmetic number, because the mean of its divisors is an integer number (581247253231).

Almost surely, 2^{1162494506461} is an apocalyptic number.

It is an amenable number.

1162494506461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162494506461 is an equidigital number, since it uses as much as digits as its factorization.

1162494506461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 1162494506461 in words is "one trillion, one hundred sixty-two billion, four hundred ninety-four million, five hundred six thousand, four hundred sixty-one".