361436113 has 4 divisors (see below), whose sum is σ = 369841648. Its totient is φ = 353030580.

The previous prime is 361436093. The next prime is 361436143. The reversal of 361436113 is 311634163.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311634163 = 4273 ⋅72931.

It is a cyclic number.

It is not a de Polignac number, because 361436113 - 2⁹ = 361435601 is a prime.

It is a super-3 number, since 3×361436113³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361436143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4202703 + ... + 4202788.

It is an arithmetic number, because the mean of its divisors is an integer number (92460412).

Almost surely, 2^361436113 is an apocalyptic number.

It is an amenable number.

361436113 is a deficient number, since it is larger than the sum of its proper divisors (8405535).

361436113 is an equidigital number, since it uses as much as digits as its factorization.

361436113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405534.

The product of its digits is 3888, while the sum is 28.

The square root of 361436113 is about 19011.4731938375. The cubic root of 361436113 is about 712.3233504001.

The spelling of 361436113 in words is "three hundred sixty-one million, four hundred thirty-six thousand, one hundred thirteen".