1352131440487 has 2 divisors, whose sum is σ = 1352131440488. Its totient is φ = 1352131440486.

The previous prime is 1352131440437. The next prime is 1352131440551. The reversal of 1352131440487 is 7840441312531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352131440487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352131440437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676065720243 + 676065720244.

It is an arithmetic number, because the mean of its divisors is an integer number (676065720244).

Almost surely, 2^{1352131440487} is an apocalyptic number.

1352131440487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352131440487 is an equidigital number, since it uses as much as digits as its factorization.

1352131440487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 1352131440487 in words is "one trillion, three hundred fifty-two billion, one hundred thirty-one million, four hundred forty thousand, four hundred eighty-seven".