368072352553 has 4 divisors (see below), whose sum is σ = 368074536148. Its totient is φ = 368070168960.

The previous prime is 368072352499. The next prime is 368072352559. The reversal of 368072352553 is 355253270863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 355253270863 = 226637 ⋅1567499.

It can be written as a sum of positive squares in 2 ways, for example, as 105736829584 + 262335522969 = 325172^2 + 512187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368072352553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368072352497 and 368072352506.

It is not an unprimeable number, because it can be changed into a prime (368072352559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815676 + ... + 1183837.

It is an arithmetic number, because the mean of its divisors is an integer number (92018634037).

Almost surely, 2^368072352553 is an apocalyptic number.

It is an amenable number.

368072352553 is a deficient number, since it is larger than the sum of its proper divisors (2183595).

368072352553 is a wasteful number, since it uses less digits than its factorization.

368072352553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183594.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 368072352553 in words is "three hundred sixty-eight billion, seventy-two million, three hundred fifty-two thousand, five hundred fifty-three".