361930745537 has 2 divisors, whose sum is σ = 361930745538. Its totient is φ = 361930745536.

The previous prime is 361930745513. The next prime is 361930745557. The reversal of 361930745537 is 735547039163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194056989361 + 167873756176 = 440519^2 + 409724^2 .

It is a cyclic number.

It is not a de Polignac number, because 361930745537 - 2²⁸ = 361662310081 is a prime.

It is a super-3 number, since 3×361930745537³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (361930745557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180965372768 + 180965372769.

It is an arithmetic number, because the mean of its divisors is an integer number (180965372769).

Almost surely, 2^361930745537 is an apocalyptic number.

It is an amenable number.

361930745537 is a deficient number, since it is larger than the sum of its proper divisors (1).

361930745537 is an equidigital number, since it uses as much as digits as its factorization.

361930745537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 53.

The spelling of 361930745537 in words is "three hundred sixty-one billion, nine hundred thirty million, seven hundred forty-five thousand, five hundred thirty-seven".