15200243260023 has 4 divisors (see below), whose sum is σ = 20266991013368. Its totient is φ = 10133495506680.

The previous prime is 15200243259991. The next prime is 15200243260061. The reversal of 15200243260023 is 32006234200251.

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

It is not a de Polignac number, because 15200243260023 - 2⁵ = 15200243259991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15200243264023) 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, 2533373876668 + ... + 2533373876673.

It is an arithmetic number, because the mean of its divisors is an integer number (5066747753342).

Almost surely, 2^{15200243260023} is an apocalyptic number.

15200243260023 is a deficient number, since it is larger than the sum of its proper divisors (5066747753345).

15200243260023 is an equidigital number, since it uses as much as digits as its factorization.

15200243260023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066747753344.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 15200243260023 its reverse (32006234200251), we get a palindrome (47206477460274).

The spelling of 15200243260023 in words is "fifteen trillion, two hundred billion, two hundred forty-three million, two hundred sixty thousand, twenty-three".