140130963002557 has 2 divisors, whose sum is σ = 140130963002558. Its totient is φ = 140130963002556.

The previous prime is 140130963002531. The next prime is 140130963002621. The reversal of 140130963002557 is 755200369031041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135432360526681 + 4698602475876 = 11637541^2 + 2167626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140130963002557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140130963002507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70065481501278 + 70065481501279.

It is an arithmetic number, because the mean of its divisors is an integer number (70065481501279).

Almost surely, 2^{140130963002557} is an apocalyptic number.

It is an amenable number.

140130963002557 is a deficient number, since it is larger than the sum of its proper divisors (1).

140130963002557 is an equidigital number, since it uses as much as digits as its factorization.

140130963002557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 140130963002557 in words is "one hundred forty trillion, one hundred thirty billion, nine hundred sixty-three million, two thousand, five hundred fifty-seven".