361361233874 has 4 divisors (see below), whose sum is σ = 542041850814. Its totient is φ = 180680616936.

The previous prime is 361361233859. The next prime is 361361233879. The reversal of 361361233874 is 478332163163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478332163163 = 78607 ⋅6085109.

It can be written as a sum of positive squares in only one way, i.e., 238480839025 + 122880394849 = 488345^2 + 350543^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (361361233879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90340308467 + ... + 90340308470.

Almost surely, 2^361361233874 is an apocalyptic number.

361361233874 is a deficient number, since it is larger than the sum of its proper divisors (180680616940).

361361233874 is a wasteful number, since it uses less digits than its factorization.

361361233874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180680616939.

The product of its digits is 1306368, while the sum is 47.

The spelling of 361361233874 in words is "three hundred sixty-one billion, three hundred sixty-one million, two hundred thirty-three thousand, eight hundred seventy-four".