5015312520243 has 8 divisors (see below), whose sum is σ = 6689623091088. Its totient is φ = 3342271814784.

The previous prime is 5015312520193. The next prime is 5015312520271. The reversal of 5015312520243 is 3420252135105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5015312520243 - 2⁹ = 5015312519731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5015312527243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317457130 + ... + 317472927.

It is an arithmetic number, because the mean of its divisors is an integer number (836202886386).

Almost surely, 2^{5015312520243} is an apocalyptic number.

5015312520243 is a deficient number, since it is larger than the sum of its proper divisors (1674310570845).

5015312520243 is a wasteful number, since it uses less digits than its factorization.

5015312520243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634932693.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 5015312520243 its reverse (3420252135105), we get a palindrome (8435564655348).

The spelling of 5015312520243 in words is "five trillion, fifteen billion, three hundred twelve million, five hundred twenty thousand, two hundred forty-three".