361623521352613 has 16 divisors (see below), whose sum is σ = 391692559812736. Its totient is φ = 331877119129920.

The previous prime is 361623521352601. The next prime is 361623521352661. The reversal of 361623521352613 is 316253125326163.

It is not a de Polignac number, because 361623521352613 - 2⁴¹ = 359424498097061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361623521353613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10474881 + ... + 28861222.

It is an arithmetic number, because the mean of its divisors is an integer number (24480784988296).

Almost surely, 2^{361623521352613} is an apocalyptic number.

It is an amenable number.

361623521352613 is a deficient number, since it is larger than the sum of its proper divisors (30069038460123).

361623521352613 is a wasteful number, since it uses less digits than its factorization.

361623521352613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39340204.

The product of its digits is 3499200, while the sum is 49.

Adding to 361623521352613 its reverse (316253125326163), we get a palindrome (677876646678776).

The spelling of 361623521352613 in words is "three hundred sixty-one trillion, six hundred twenty-three billion, five hundred twenty-one million, three hundred fifty-two thousand, six hundred thirteen".