1350440052487 has 2 divisors, whose sum is σ = 1350440052488. Its totient is φ = 1350440052486.

The previous prime is 1350440052463. The next prime is 1350440052517. The reversal of 1350440052487 is 7842500440531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350440052487 is a prime.

It is a super-2 number, since 2×1350440052487² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350440052407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675220026243 + 675220026244.

It is an arithmetic number, because the mean of its divisors is an integer number (675220026244).

Almost surely, 2^{1350440052487} is an apocalyptic number.

1350440052487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350440052487 is an equidigital number, since it uses as much as digits as its factorization.

1350440052487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 1350440052487 in words is "one trillion, three hundred fifty billion, four hundred forty million, fifty-two thousand, four hundred eighty-seven".