361057610993 has 2 divisors, whose sum is σ = 361057610994. Its totient is φ = 361057610992.

The previous prime is 361057610987. The next prime is 361057611029. The reversal of 361057610993 is 399016750163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322178841664 + 38878769329 = 567608^2 + 197177^2 .

It is a cyclic number.

It is not a de Polignac number, because 361057610993 - 2⁶ = 361057610929 is a prime.

It is not a weakly prime, because it can be changed into another prime (361057610923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180528805496 + 180528805497.

It is an arithmetic number, because the mean of its divisors is an integer number (180528805497).

Almost surely, 2^361057610993 is an apocalyptic number.

It is an amenable number.

361057610993 is a deficient number, since it is larger than the sum of its proper divisors (1).

361057610993 is an equidigital number, since it uses as much as digits as its factorization.

361057610993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 918540, while the sum is 50.

The spelling of 361057610993 in words is "three hundred sixty-one billion, fifty-seven million, six hundred ten thousand, nine hundred ninety-three".