10315236420065 has 24 divisors (see below), whose sum is σ = 13199247103680. Its totient is φ = 7737234530048.

The previous prime is 10315236420061. The next prime is 10315236420091. The reversal of 10315236420065 is 56002463251301.

It is not a de Polignac number, because 10315236420065 - 2² = 10315236420061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10315236420061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13191395 + ... + 13951464.

It is an arithmetic number, because the mean of its divisors is an integer number (549968629320).

Almost surely, 2^{10315236420065} is an apocalyptic number.

It is an amenable number.

10315236420065 is a deficient number, since it is larger than the sum of its proper divisors (2884010683615).

10315236420065 is a wasteful number, since it uses less digits than its factorization.

10315236420065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27143161 (or 27143144 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 10315236420065 its reverse (56002463251301), we get a palindrome (66317699671366).

The spelling of 10315236420065 in words is "ten trillion, three hundred fifteen billion, two hundred thirty-six million, four hundred twenty thousand, sixty-five".