1487346564241 has 2 divisors, whose sum is σ = 1487346564242. Its totient is φ = 1487346564240.

The previous prime is 1487346564233. The next prime is 1487346564247. The reversal of 1487346564241 is 1424656437841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961860755025 + 525485809216 = 980745^2 + 724904^2 .

It is a cyclic number.

It is not a de Polignac number, because 1487346564241 - 2³ = 1487346564233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1487346564247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743673282120 + 743673282121.

It is an arithmetic number, because the mean of its divisors is an integer number (743673282121).

Almost surely, 2^{1487346564241} is an apocalyptic number.

It is an amenable number.

1487346564241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487346564241 is an equidigital number, since it uses as much as digits as its factorization.

1487346564241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15482880, while the sum is 55.

The spelling of 1487346564241 in words is "one trillion, four hundred eighty-seven billion, three hundred forty-six million, five hundred sixty-four thousand, two hundred forty-one".