5205203156234 has 4 divisors (see below), whose sum is σ = 7807804734354. Its totient is φ = 2602601578116.

The previous prime is 5205203156191. The next prime is 5205203156333. The reversal of 5205203156234 is 4326513025025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3336522358225 + 1868680798009 = 1826615^2 + 1366997^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301300789057 + ... + 1301300789060.

Almost surely, 2^{5205203156234} is an apocalyptic number.

5205203156234 is a deficient number, since it is larger than the sum of its proper divisors (2602601578120).

5205203156234 is a wasteful number, since it uses less digits than its factorization.

5205203156234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602601578119.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 5205203156234 in words is "five trillion, two hundred five billion, two hundred three million, one hundred fifty-six thousand, two hundred thirty-four".