140766630033749 has 2 divisors, whose sum is σ = 140766630033750. Its totient is φ = 140766630033748.

The previous prime is 140766630033709. The next prime is 140766630033767. The reversal of 140766630033749 is 947330036667041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129955850433124 + 10810779600625 = 11399818^2 + 3287975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140766630033749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140766630033709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70383315016874 + 70383315016875.

It is an arithmetic number, because the mean of its divisors is an integer number (70383315016875).

Almost surely, 2^{140766630033749} is an apocalyptic number.

It is an amenable number.

140766630033749 is a deficient number, since it is larger than the sum of its proper divisors (1).

140766630033749 is an equidigital number, since it uses as much as digits as its factorization.

140766630033749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41150592, while the sum is 59.

The spelling of 140766630033749 in words is "one hundred forty trillion, seven hundred sixty-six billion, six hundred thirty million, thirty-three thousand, seven hundred forty-nine".