7613533140487 has 2 divisors, whose sum is σ = 7613533140488. Its totient is φ = 7613533140486.

The previous prime is 7613533140439. The next prime is 7613533140497. The reversal of 7613533140487 is 7840413353167.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7613533140487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7613533140497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806766570243 + 3806766570244.

It is an arithmetic number, because the mean of its divisors is an integer number (3806766570244).

Almost surely, 2^{7613533140487} is an apocalyptic number.

7613533140487 is a deficient number, since it is larger than the sum of its proper divisors (1).

7613533140487 is an equidigital number, since it uses as much as digits as its factorization.

7613533140487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 52.

It can be divided in two parts, 7613 and 533140487, that added together give a square (533148100 = 23090²).

The spelling of 7613533140487 in words is "seven trillion, six hundred thirteen billion, five hundred thirty-three million, one hundred forty thousand, four hundred eighty-seven".