361041653633 has 2 divisors, whose sum is σ = 361041653634. Its totient is φ = 361041653632.

The previous prime is 361041653611. The next prime is 361041653657. The reversal of 361041653633 is 336356140163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219930985024 + 141110668609 = 468968^2 + 375647^2 .

It is a cyclic number.

It is not a de Polignac number, because 361041653633 - 2¹⁴ = 361041637249 is a prime.

It is a super-2 number, since 2×361041653633² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (361041613633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180520826816 + 180520826817.

It is an arithmetic number, because the mean of its divisors is an integer number (180520826817).

Almost surely, 2^361041653633 is an apocalyptic number.

It is an amenable number.

361041653633 is a deficient number, since it is larger than the sum of its proper divisors (1).

361041653633 is an equidigital number, since it uses as much as digits as its factorization.

361041653633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 41.

Adding to 361041653633 its reverse (336356140163), we get a palindrome (697397793796).

The spelling of 361041653633 in words is "three hundred sixty-one billion, forty-one million, six hundred fifty-three thousand, six hundred thirty-three".