755539764487 has 2 divisors, whose sum is σ = 755539764488. Its totient is φ = 755539764486.

The previous prime is 755539764479. The next prime is 755539764559. The reversal of 755539764487 is 784467935557.

It is a weak prime.

It is an emirp because it is prime and its reverse (784467935557) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 755539764487 - 2³ = 755539764479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (755539764407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377769882243 + 377769882244.

It is an arithmetic number, because the mean of its divisors is an integer number (377769882244).

Almost surely, 2^755539764487 is an apocalyptic number.

755539764487 is a deficient number, since it is larger than the sum of its proper divisors (1).

755539764487 is an equidigital number, since it uses as much as digits as its factorization.

755539764487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 889056000, while the sum is 70.

The spelling of 755539764487 in words is "seven hundred fifty-five billion, five hundred thirty-nine million, seven hundred sixty-four thousand, four hundred eighty-seven".